Formed Collectors - 1pr 2-1/8in x 3-1/2in

Collector - Formed - Weld-On - 4 x 2.125 in Primary Tubes - 3.5 in Outlet - 10 in Long - Steel - Natural - Pair

Formed Collectors - 1pr 2in x 3-1/2in

Collector - Formed - Weld-On - 4 x 2 in Primary Tubes - 3.5 in Outlet - 10 in Long - Steel - Natural - Pair

Header Flange Kit - BBC 3/8 Thick

Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Big Block Chevy - Pair

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

Header Flange Kit - GM LS1 - 3/8 Thick

Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair

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

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

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

Header Gskts Seal-4-Good BBC Round Port 1.875

Exhaust Header / Manifold Gasket - Seal-4-Good - 1.875 in Round Port - Multi-Layered Aluminum - Big Block Chevy - Pair

Header Gskts Seal-4-Good BBC Round Port 2.150

Exhaust Header / Manifold Gasket - Seal-4-Good - 2.150 in Round Port - Multi-Layered Aluminum - Big Block Chevy - Pair

Header Gskts Seal-4-Good BBC Square Port 2.125

Exhaust Header / Manifold Gasket - Seal-4-Good - 2.125 in Square Port - Multi-Layered Aluminum - Big Block Chevy - Pair

Header Gskts Seal-4-Good BBF 429-460 Cobra Jet

Exhaust Header / Manifold Gasket - Seal-4-Good - 2.380 x 1.400 in Oval Port - Multi-Layered Aluminum - Big Block Ford - Pair