Increase flow in your 2001-2016 GM 6.6L Duramax with this Replacement Up-Pipes with Gaskets kit. Built for performance and durability, these up-pipes are constructed from 2” stainless steel mandrel-bent tubing, 1/2” thick flanges to eliminate warping, and heavy-duty bellows for a long service life.
The high flow design increases turbo spool-up, and throttle response while helping to lower exhaust gas temperatures.
- Increased Performance
- 2” Mandrel-Bent Tubing
- Stainless Steel Construction
- 1/2" Thick Flanges To Eliminate Warping
- This Up-Pipe does not have an EGR riser so it is not a direct replacement on 2004.5+ models unless it is an off-road application with an EGR race track kit.
- Direct fit for 2001-2004 LB7 engines federal emissions (non-EGR).