Hooker BlackHeart LS Swap Exhaust Manifolds - Rear Dump SBC Exit-Natural 8506HKR programmers-tuners-and-parts Valve Option Type C

Valve Option Type C

5 and HP by 8

7L V8 1973-1974 Chevrolet Malibu Estate 400/6

Direct-Fit Converter for 04-02 Altima 3

0L V8 1965 - 1971 Ford LTD 390/6

Hooker BlackHeart LS Swap Exhaust Manifolds - Rear Dump SBC Exit-Natural 8506HKR programmers-tuners-and-parts Valve Option Type CFor 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