LS3 Factory Manifold Flange
2 Bolt 2.5" Factory Flanges For LS3 Manifolds, Just cut out on 1/8th for testing. New to this so may not be perfect but did the job for me.
2 Bolt 2.5" Factory Flanges For LS3 Manifolds, Just cut out on 1/8th for testing. New to this so may not be perfect but did the job for me.