Hooker BlackHeart Rear Dump Cast Iron Exhaust Manifold - Natural - GM LS-Series (Pair) ARP627-3000 The kit comes with a

The kit comes with a 5 degrees

291 lb/in Spring Rate

For the recreational off roader we highly recommend the safer standard FlatLink product

This powerful software organizes the data coming from the IDEC

Peterson 400 8-16 AN Series Bypass Filters

Hooker BlackHeart Rear Dump Cast Iron Exhaust Manifold - Natural - GM LS-Series (Pair) ARP627-3000 The kit comes with aFor 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" 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