Headers - Competition - 2 in Primary - 3.5 in Collector - Gaskets / Hardware Included - Steel - Black Paint - Big Block Chevy - GM A-Body / B-Body / F-Body 1964-74 - Pair

Headers - Competition - 2 in Primary - 3.5 in Collector - Gaskets / Hardware Included - Steel - Metallic Ceramic - Big Block Chevy - GM A-Body / B-Body / F-Body 1964-74 - Pair

Header Flange - 0.375 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair

Elevate your engine performance with the BB Chevy 2.25in Flanges Round Port by HEDMAN. Crafted with precision, these header flanges provide a perfect fit for your Big Block Chevy, enhancing exhaust flow for optimal power. Constructed from durable steel...

Header Flange - 0.375 in Thick - 2.375 in Round Port - Steel - Big Block Chevy - Pair

Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel - Big Block Chevy - Pair