This Product has been Discontinued.
Fits: 2001-2010 GM Duramax 6.6L
Upgrade your Up-pipes with Sinister's stainless steel mandrel bent up-pipes for your 2001-2010 GM Duramax.
Part Number: SD-UPPIPE-DRMX-DRV
- Stainless steel tubes for longevity
- Mandrel bent tubing for maximum flow
- Performance Notes - Mandrel Bent for Minimal turbulence and Maximum flow
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