Quick view Details PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port MSRP: Now: $109.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port MSRP: Now: $79.95 Add to Cart Compare Quick view Details HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF MSRP: Now: $213.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port MSRP: Now: $213.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor MSRP: Now: $43.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors MSRP: Now: $58.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor MSRP: Now: $141.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors MSRP: Now: $55.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port MSRP: Now: $79.95 Add to Cart Compare Quick view Details HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF MSRP: Now: $213.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port MSRP: Now: $213.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor MSRP: Now: $43.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors MSRP: Now: $58.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor MSRP: Now: $141.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors MSRP: Now: $55.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF MSRP: Now: $213.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port MSRP: Now: $213.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor MSRP: Now: $43.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors MSRP: Now: $58.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor MSRP: Now: $141.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors MSRP: Now: $55.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port MSRP: Now: $213.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor MSRP: Now: $43.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors MSRP: Now: $58.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor MSRP: Now: $141.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors MSRP: Now: $55.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor MSRP: Now: $43.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors MSRP: Now: $58.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor MSRP: Now: $141.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors MSRP: Now: $55.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors MSRP: Now: $58.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor MSRP: Now: $141.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors MSRP: Now: $55.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor MSRP: Now: $141.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors MSRP: Now: $55.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors MSRP: Now: $55.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 MSRP: Now: $84.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series MSRP: Now: $74.50 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors MSRP: Now: $108.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 MSRP: Now: $152.99 Add to Cart Compare Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor MSRP: Now: $48.99 Add to Cart Compare Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter MSRP: Now: $261.25 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0312 SBF Flange Only MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange MSRP: Now: $47.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0211 2in BBC Flange MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 MSRP: Now: $46.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor MSRP: Now: $35.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0101K SBC Adapter Kit MSRP: Now: $174.99 Add to Cart Compare Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg MSRP: Now: $68.99 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange MSRP: Now: $26.00 Add to Cart Compare Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange MSRP: Now: $18.23 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port MSRP: Now: $84.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Now: $54.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $69.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $59.95 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $49.95 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $156.99 Add to Cart Compare Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details KOOKS HEADERS | sku: KOK7046-AS LSX Header Flange - 3/8i n Thick Stainless Round MSRP: Now: $41.97 Add to Cart Compare Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED10115 BB Chevy 2.5in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED10110 BB Chevy 2.375in Flanges Round Port MSRP: Now: $128.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED10105 BB Chevy 2.25in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED10100 BB Chevy 2.125in Flanges Round Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED10055 SB Chevy 2in Flanges Round Port Outer Flange MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED10050 SB Chevy 1.75in Flanges Oval Port MSRP: Now: $125.99 Add to Cart Compare Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details HEDMAN | sku: HED10045 SB Chevy Inner Flanges MSRP: Now: $159.99 Add to Cart Compare Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7889 Exhaust Header Flange Kit BBC - Round Port Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair MSRP: Now: $109.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7887 BBC Header Flange Kit w/Round Port Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit MSRP: Now: $79.95 Add to Cart Compare Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view HEDMAN | sku: HED11365 Header Flange Kit w/Stubs - BBF Header Flange - Stubs - 0.375 in Thick - 2.125 in Port - Steel - Big Block Ford - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view HEDMAN | sku: HED11105 Chev Big Block Flg W/Stu 2.25in Round Port Header Flange - Stubs - 0.375 in Thick - 2.25 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $213.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB14724 Manifold Flange for Hond a K24 Motor Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each MSRP: Now: $43.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB14633 Exhaust Manifold Flange for Toyota 2AZ-FE Motors Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each MSRP: Now: $58.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB14620V Exhaust Manifold Flange for VW/Audi 2.0FSI Motor Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each MSRP: Now: $141.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB14620N Exhaust Manifold Flange for Nissan SR20 Motors Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each MSRP: Now: $55.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB1460R Exhaust Manifold Flange for Nissan RB25/RB26 Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each MSRP: Now: $84.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB1460K Exhaust Manifold Flange for Honda/Acura K-Series Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $74.50 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB14336 Exhaust Manifold Flange for BMW E36/E46 Motors Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair MSRP: Now: $108.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB14332 Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair MSRP: Now: $152.99 Add to Cart Compare Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view VIBRANT PERFORMANCE | sku: VIB14224 Exhaust Manifold Flange for Honda K24 Motor Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each MSRP: Now: $48.99 Add to Cart Compare Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view STAINLESS WORKS | sku: SWOHFSBFBTADAPT Header Flange Adapter Header Flange - 0.375 in Thick - 1.26 x 1.55 in Rectangle Port - Steel - Small Block Ford - Pair MSRP: Now: $261.25 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0312 SBF Flange Only Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0214 2-3/8in BBC Flange Header Flange - 0.313 in Thick - 2.407 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $47.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0213 BBC Flange 2-1/4in Round Header Flange - 0.313 in Thick - 2.3 in Round Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0211 2in BBC Flange Header Flange - 0.313 in Thick - 2 in Square Port - Steel - Big Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0161 SBC Exhaust Flange 18 Deg S/P Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0144-5 FLANGE SBC 1 7/8in STAHL 5/16in Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0136-5 FLANGE SBC 2in ROUND SB2 -- 5/16 Header Flange - 0.313 in Thick - 2.06 in Round Port - Steel - Small Block Chevy - Each MSRP: Now: $46.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH01101 1-5/8in SBC Flange Square CNC Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0103 1-5/8 Flange SBC Crate Motor Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each MSRP: Now: $35.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0101K SBC Adapter Kit Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Pair MSRP: Now: $174.99 Add to Cart Compare Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view SCHOENFELD | sku: SCH0101 SBC Adapter Plate 23 Deg Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each MSRP: Now: $68.99 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view QUICK TIME PERFORMANCE | sku: QTP10400F 4.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $26.00 Add to Cart Compare Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view QUICK TIME PERFORMANCE | sku: QTP10300F 3.00 Inch 3 Bolt Flange Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each MSRP: Now: $18.23 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7899 Header Flange Kit - BBC 3/8 Thick Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7886 BBC Header Flange Kit 2-1/8 Round Port Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair MSRP: Now: $84.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7871 Header Flange Kit - BBF 5/16 Thick Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair MSRP: Now: $54.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair MSRP: Now: $69.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair MSRP: Now: $59.95 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair MSRP: Now: $49.95 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view
Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MSRP: Now: $156.99 Add to Cart Compare Quick view