Hooker BlackHeart Cast Iron Center Dump Exhaust Manifold - GM LT-Series (Pair) Helmet Side Plate 42" (when used with #3789

42" (when used with #3789 Top)

chassis setup

B6 4600 shock absorbers offer a significant improvement in ride quality

530" inner diameter

Hooker BlackHeart Cast Iron Center Dump Exhaust Manifold - GM LT-Series (Pair) Helmet Side Plate 42" (when used with #3789For applications or projects where our existing LS and LT swap manifolds don't quite fit or you need an exit point further forward in the engine bay to avoid the steering shaft, a starter, or some other component, our new "center dump" cast iron swap manifolds are the solution. Cast out of the same Hi Silicon Moly Ductile Iron as our 8502HKR and BHS516 lineup, it will be tough to find a more durable, streamlined, and quiet exhaust option. Available in