Headers - Full Length - 2.125 in Primary - 3.5 in Collector - Gaskets / Hardware Included - Steel - Ceramic - Big Block Chevy - GM F-Body 1967-69 / X-Body 1968-74 - Pair

Headers - Drag - Weld-Up Kit - 2.375 to 2.5 in Primary - Collector Required - Steel - Big Block Chevy - Strut Front Chassis - Kit

Headers - Drag - 2.25 to 2.375 in Primary - 4.5 in Collector - Steel - Chrome - Big Block Chevy - Dragster - Pair

Headers - SideMount - 2.125 in Primary - 4 in Collector - Gaskets / Hardware Included - Steel - Black Paint - Big Block Chevy - Chevy Corvette 1963-82 - Pair

Headers - SideMount - 2.125 in Primary - 4 in Collector - Gaskets / Hardware Included - Steel - Chrome - Big Block Chevy - Chevy Corvette 1963-82 - Pair

Headers - SideMount - 2.125 in Primary - 4 in Collector - Gaskets / Hardware Included - Steel - Ceramic - Big Block Chevy - Chevy Corvette 1963-82 - Pair