1963-1972 C10 LS/LT Swap exhaust manifold to 2.5 inch exhaust system

These adapters are for 1963-1972 C10 trucks with an LS or LT engine. They adapt Hooker BlackHeart manifolds to any of the 2.5-inch Hooker BlackHeart exhaust systems for 1967-1972 C10 pick-up trucks. Built with light-weight 409 stainless steel and have O2 bungs on both sides for EFI convenience.