01-16 Duramax HSP Billet Ceramic Exhaust Manifold Kit Compound Optimimum design

Optimimum design

Up to 100 hp Gain

Finish: Zinc Plated

▪ Press fits onto the snout of the crankshaft

AMP Research offers its patented PowerStep™

01-16 Duramax HSP Billet Ceramic Exhaust Manifold Kit Compound Optimimum designThe 019 HSP C or best known as the HSP Diesel Coated Billet Manifolds for the 2001 2010 Duramax equipped Chevrolet and GMC Trucks. These Billet Manifolds are a game changer for the Duramax trucks. Why Would You Need the HSP Diesel Coated Billet Manifolds? The factory manifolds are restrictive from the get go. HSP Diesel noticed quickly that these needed to be addressed if you wanted to make more power. The factory manifolds are also known to fail due