PPE Manifolds are made from high-quality cast iron and the Up Pipes are made from 11 gauge 304 stainless steel. The aircraft grade 304 stainless steel Up-Pipe bellows are high-flow, internally sleeved, and have an increased inner diameter.
Available for 2001-2004 Duramax equipped trucks. E.O No. D-701-6
▪ Cast Hi-Sil Moly iron high-flow manifold construction
▪ Significant reduction in exhaust back pressure
▪ Free-flowing stainless steel inner liner bellows
▪ Stainless steel 11-gauge .120-inch wall diameter Up-Pipes
▪ Built in bosses, pre-drilled and tapped 1/8" NPT for EGT gauge
This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. To complete the purchase of this item you must agree to this at checkout.
QUESTIONS & ANSWERSAsk a Question
So will the truck already having been egre deleted affect this item?
This will work with egr delete. It is a great upgrade to your stock manifolds and uppipes