2004.5-2005 GM HD Manifolds and Up-Pipes Y Pipe Black (116111420) auto-lifts-and-leveling-kits Part Number: HD2014

Part Number: HD2014

HD steel front cross-members and differential drop brackets retain factory geometry

Mandatory Component: Requires the Titanium Link Pipe Set (CO-AU/T/5) for installation

This kit retains the factory electronic shocks via precision-engineered shock extensions

This system features the mellow Touring sound with no drone inside the vehicle

2004.5-2005 GM HD Manifolds and Up-Pipes Y Pipe Black (116111420) auto-lifts-and-leveling-kits Part Number: HD2014Description 50 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