Hooker BlackHeart Rear Dump Cast Iron Exhaust Manifold - Natural - GM LS-Series (Pair) ARP627-3000 For the recreational off roader

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

This powerful software organizes the data coming from the IDEC

291 lb/in Spring Rate

COMP Cams Stud Girdle Adjusting Nuts are precision ground for minimum runout

Each and every part we design is unique and meets only the highest DSE standards for fit

Hooker BlackHeart Rear Dump Cast Iron Exhaust Manifold - Natural - GM LS-Series (Pair) ARP627-3000 For the recreational off roaderFor 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