01-04 Duramax PPE High Flow 2" Up-pipe Set 4 Inch Inlet while still allowing for disengagement

while still allowing for disengagement while negotiating turns

a typical ECM update takes 1

The PPE 117000600 3" Stainless Steel Downpipe for your 2011-2015 GM 6

minivans or cars using either a 3M brand automotive adhesive tape or fasteners that use existing holes in the vehicle’s hood

These unique features make the Detroit TrueTrac ideal for race cars

01-04 Duramax PPE High Flow 2" Up-pipe Set 4 Inch Inlet while still allowing for disengagementDiesel engines (even stock) produce high temperatures and pressures. OEM up pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE OEM Up Pipes allow 53% greater flow than stock. PPE OEM Up Pipes are a direct bolt on to your factory manifolds. But unlike factory parts, PPE OEM Up Pipes are manufactured from 11 gauge 304 stainless steel and include our superior PPE 304 stainless