This 1958-1965 Chevy V8 348 409 305-360HP Right Exhaust Manifold is an original GM part #3767584 that is used. Some exhaust manifolds may have pitting and need new studs. The manifold fits 1960 passenger car 348 305-320-335HP, 1961 passenger car 348 305-340-350HP and 409 360HP
The item photographed is only a sample. Your part may look slightly different than the one photographed but it will be the same quality.