PPE 2004-2007 Ford 6.0L OEM Performance Up-Pipes use with square EGR cooler

• Free-flowing 304 stainless steel inner liner bellows
• Stainless steel 11-gauge .120-inch wall, 2-in OD Up-Pipes

Leaky up-pipes can rob horsepower, increase EGT’s, and will cover the back of the engine compartment in soot. PPE’s new up-pipes feature an improved bellow design which is much more robust than the problematic factory design and intended to last the life of your truck.