The PPE 116120010 Passenger Side Up-Pipe is a direct fit replacement for the leaking or corroded up-pipe in your 2001-2004 GM 6.6L Duramax. This up-pipe features 2-inch O.D., 120"wall tubing for a 53% improvement in flow over your factory up-pipe to improve turbo spool, and lower EGTs. Constructed out of 11-gauge 304 stainless steel with internally sleeved bellows, this up-pipe resists metal fatigue from temperature and pressure fluctuation.
- Lower EGTs
- 53% Greater Flow
- 2-Inch O.D. Up-Pipes
- Direct-Fit Replacement
- Reduces Exhaust Back-Pressure
- Stainless-Steel Inner Liner Bellows
- Stainless-steel 11-Gauge .120” Wall Tubing
Note: This up-pipe is only a direct-fit replacement on the LB7 federal emissions models.
Not available for sale in the state of California Click here to read Emissions Notice.