HSP Ceramic Coated Cast Manifolds 2001-2016 Duramax requires-vin Or "Drop Control Arm" Lifts

Or "Drop Control Arm" Lifts kits

7% less restrictive than stock

Often times enthusiast are required to bend their factory suction line up and over the compressor cover due to the added aftermarket turbo height

Made from 10AN Nylon Braided hose

HSP Ceramic Coated Cast Manifolds 2001-2016 Duramax requires-vin Or "Drop Control Arm" LiftsHSP Ceramic Coated Cast Manifolds 2001 2016 Duramax 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 to cracks, warping, and broken bolts. The HSP Diesel Manifolds address all of these issues while looking better and adding power. What do the HSP