BlackHeart LS Swap Exhaust Manifolds-Rear Dump SBC Exit-Black - 8506-3HKR steering-shafts 5L l4 1985 Pontiac Grand

5L l4 1985 Pontiac Grand Prix Base 231/3

3 V8 1970 - 1974 Chevrolet Caprice 454/7

(30) Washers

2L V8 1986 Chevrolet G10 Bonaventure 262/4

3L/V8 1968 - 1969 Chevrolet El Camino 3

BlackHeart LS Swap Exhaust Manifolds-Rear Dump SBC Exit-Black - 8506-3HKR steering-shafts 5L l4 1985 Pontiac GrandFor applications or projects where our standard LS swap manifolds (8501HKR, 8502HKR, 8503HKR series) don't quite fit and our "center dump" manifold (8504HKR) exits too far forward, our new rear dump and rear dump SBC exit cast iron swap manifolds have arrived. These differ in that they exit in a straight down fashion much like a block hugger header but exit more toward the rear of the engine than our "center dump" manifolds. While almost the same as