Manifolds and Up-Pipes GM 2004.5-2005 Y Pipe LLY - Black LBZ Duramax " 7L HEMI owners who want

7L HEMI owners who want horsepower gains

Elevate your Jeep's off-road game and style with Rough Country's 2

Jeep Commander (2006-2010)

9L 24 Valve models with changes to stock components

Will not fit vehicle equipped with factory Air Ride

Manifolds and Up-Pipes GM 2004.5-2005 Y Pipe LLY - Black LBZ Duramax " 7L HEMI owners who want50 States Emissions Legal (E. O. D 701 34) PPE High Flow Manifolds are made from cast, high sil moly. The PPE Up Pipe bellows are internally sleeved, made from aircraft grade 304 stainless steel, and designed with increased inner diameter for higher flow. The entire Manifold and Up Pipe exhaust system are designed to maximize power and flow characteristics, lower exhaust gas temperatures (EGTs) and accelerate turbo spool up while increasing power,