BlackHeart LT Swap Exhaust Manifolds-Rear Dump-Natural Cast - BHS5192 traction-control-line 6L/V8 1985 - 1994 Chevrolet

6L/V8 1985 - 1994 Chevrolet G30 4

09/8 V 1967 - 1974 Chevrolet Caprice 4

7L V8 2014 - 2016 Chevrolet SS     2008 - 2009 Buick LaCrosse   325/5

Now you can upgrade your existing single stage system to a dual stage system

If you are using the magnetic pickup input (green and violet wires) to trigger your MSD Ignition

BlackHeart LT Swap Exhaust Manifolds-Rear Dump-Natural Cast - BHS5192 traction-control-line 6L/V8 1985 - 1994 ChevroletFor applications or projects where our standard Gen V LT swap manifolds (BHS516 and BHS3116 style) don't quite fit and our "center dump" manifold (BHS5188) exits too far forward, our new "rear dump" 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. Cast out of the same Hi Silicon Moly Ductile Iron