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

Or "Drop Control Arm" Lifts kits

282-HSP-RAW

As the rpm limits have been pushed higher and higher

JZ Manufacturing’s S480 is built with quality in the USA using top of the line balancing techniques and parts

and better seals for less deflection and longer life

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