1955-1956 Chevy Corvette V8 265 RIGHT Exhaust Manifold #3836968 USEDThis 1955 1956 Chevy Corvette V8 265 RIGHT Exhaust Manifold is a used GM part #3836968. The #3704792 is similar but also includes the heat choke tube. Currently, the only ones available are WITHOUT heat choke. Some exhaust manifolds may have pitting and need new studs. The manifold fits 1955 Corvette 265 195HP, 1956 passenger car 265 162 170 205HP The item photographed is only a sample. Your part may look slightly different than the one photographed