Hedman Header Gaskets Gm 4.3L 27670

Hedman Header Gasket 27450Exhaust Manifold / Header Gasket - 1.500 in Round Port - Steel Core Laminate - Ford Modular - Pair

Hedman Header Gaskets 27490Exhaust Manifold / Header Gasket - 1.430 x 1.500 in Square Port - Steel Core Laminate - Mopar Gen III Hemi - Pair

Hedman Header Gaskets 27550Exhaust Manifold / Header Gasket - 1.700 x 1.730 in Square Port - Steel Core Laminate - Big Block Chevy - Pair

Hedman Header Gaskets 27470Exhaust Manifold / Header Gasket - 1.530 in Round Port - Steel Core Laminate - GM LS-Series - Pair