Increase flow in your 2001-2016 GM 6.6L Duramax with this Replacement Up-Pipes with Gaskets kit. Designed for performance and durability, these up-pipes feature 2” stainless steel mandrel-bent tubing, 1/2” thick flanges to prevent warping, and heavy-duty bellows for a long service life.
The high-flow design boosts turbo spool-up and throttle response while reducing exhaust gas temperatures.
Features:
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This part fits select models
| Make | Model | Year |
|---|---|---|
| Make | Model | Year |
| Chev/GMC | Duramax 6.6 LB7 | 2001 |
| Chev/GMC | Duramax 6.6 LB7 | 2002 |
| Chev/GMC | Duramax 6.6 LB7 | 2003 |
| Chev/GMC | Duramax 6.6 LB7 | 2004 |
| Chev/GMC | Duramax 6.6 LLY | 2004 |
| Chev/GMC | Duramax 6.6 LLY | 2005 |
| Chev/GMC | Duramax 6.6 LLY/LBZ | 2006 |
| Chev/GMC | Duramax 6.6 LLY/LBZ | 2007 |
| Chev/GMC | Duramax 6.6 LML | 2011 |
| Chev/GMC | Duramax 6.6 LML | 2012 |
| Chev/GMC | Duramax 6.6 LML | 2013 |
| Chev/GMC | Duramax 6.6 LML | 2014 |
| Chev/GMC | Duramax 6.6 LML | 2015 |
| Chev/GMC | Duramax 6.6 LML | 2016 |
| Chev/GMC | Duramax 6.6 LMM | 2007 |
| Chev/GMC | Duramax 6.6 LMM | 2008 |
| Chev/GMC | Duramax 6.6 LMM | 2009 |
| Chev/GMC | Duramax 6.6 LMM | 2010 |
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