Quick view Details PATRIOT EXHAUST | sku: PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Now: $74.25 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $63.65 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $53.00 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE MSRP: Now: $122.00 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi MSRP: Now: $122.00 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $167.99 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: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Natural - Small Block Chevy - Pair MSRP: Now: $74.25 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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details PATRIOT EXHAUST | sku: PEPH7863 Header Flange Kit - SBC 3/8 Thick MSRP: Now: $63.65 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $53.00 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE MSRP: Now: $122.00 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi MSRP: Now: $122.00 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $167.99 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: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Natural - Small Block Chevy - Pair MSRP: Now: $74.25 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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details PATRIOT EXHAUST | sku: PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Now: $53.00 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE MSRP: Now: $122.00 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi MSRP: Now: $122.00 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $167.99 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: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Natural - Small Block Chevy - Pair MSRP: Now: $74.25 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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE MSRP: Now: $122.00 Add to Cart Compare Quick view Details PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi MSRP: Now: $122.00 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $167.99 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: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Natural - Small Block Chevy - Pair MSRP: Now: $74.25 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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi MSRP: Now: $122.00 Add to Cart Compare Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $167.99 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: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Natural - Small Block Chevy - Pair MSRP: Now: $74.25 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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details MOROSO | sku: MOR67650 Header Flange Plate Kit MSRP: Now: $167.99 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: PEPH7894 Header Flange Kit - SBC 5/16 Thick Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Natural - Small Block Chevy - Pair MSRP: Now: $74.25 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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter MSRP: Now: $199.99 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 - Natural - Small Block Chevy - Pair MSRP: Now: $74.25 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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
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 - Natural - Small Block Chevy - Pair MSRP: Now: $74.25 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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
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 - Natural - Small Block Chevy - Pair MSRP: Now: $63.65 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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
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 - Natural - Small Block Ford - Pair MSRP: Now: $53.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view PATRIOT EXHAUST | sku: PEPH7829 Header Flange Kit - BBF FE Header Flange - 0.375 in Thick - 1.5 x 2.125 in Rectangle Port - Steel - Natural - Big Block Ford - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view PATRIOT EXHAUST | sku: PEPH7812 Header Flange Kit Mopar Gen-III Hemi Header Flange - 0.375 in Thick - 2.02 x 1.6 in D-Shaped Port - Steel - Natural - Mopar Gen III Hemi - Pair MSRP: Now: $122.00 Add to Cart Compare Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view MOROSO | sku: MOR67650 Header Flange Plate Kit Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit MSRP: Now: $167.99 Add to Cart Compare Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected
Quick view DYNATECH | sku: DTH796-00100 SBC Stahl Header Adapter Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit MSRP: Now: $199.99 Add to Cart Compare Previous 1 2 3 Previous 1 2 3 Compare Selected