Copperseal Exh Gasket Exhaust Header / Manifold Gasket - Copperseal - 1.630 Round Port - Copper - Small Block Chevy - Pair

Copperseal Exh Gasket BBC Exhaust Header / Manifold Gasket - Copperseal - 1.850 x 1.900 in Rectangle Port - Copper - Big Block Chevy - Pair

Copperseal Exh Gasket Oldsmobile Exhaust Header / Manifold Gasket - Copperseal - 1.550 x 1.920 in Rectangle Port - Copper - Oldsmobile V8 - Pair

Copperseal Exh Gasket Pontiac Exhaust Header / Manifold Gasket - Copperseal - 1.940 x 1.550 in Oval / D Port - Copper - Pontiac V8 - Pair

Copperseal Exh Gasket BB Mopar Exhaust Header / Manifold Gasket - Copperseal - 1.780 x 1.480 in Rectangle Port - Copper - Mopar B / RB-Series - Pair

Copperseal Exh Gasket SB Ford Exhaust Header / Manifold Gasket - Copperseal - 1.120 x 1.480 in Rectangle Port - Copper - Small Block Ford - Pair