HEADER SET-EXHAUST MANIFOLD-MODIFIED-CERAMIC COATED-LIGHT PORTING-PAIR-89-91 (#E13491)

Modified Ceramic Coated Factory Corvette Headers.

Directly replace your Manifolds on LATE 1989 to 1991 Corvettes with these Ceramic Coated units.

Lightly ported, re welded by for increased exhaust flow.

Smog Legal!

Copper coated internally for reduced engine compartment