RACE PIPE SYSTEM CHEVY/GMC DURAMAX 6.6L. Chevy/GMC Colorado/Canyon Why would you buy a

Why would you buy a system that only has 1" of weld holding the hangers on

= ALL NEEDED TUNING CREDITS

And Any Options You Select

= CUSTOM OFF ROAD TUNE

RACE PIPE SYSTEM CHEVY/GMC DURAMAX 6.6L. Chevy/GMC Colorado/Canyon Why would you buy aFOR OFF ROAD USE ONLY DPF DEF RACE PIPE SYSTEMS *** IMPORTANT ORDER DETAILS *** 2011 2026 CHEVY GMC DURAMAX 6. 6L. Please be sure to select your vehicle through the drop downs and double check and make sure your range. Any information is correct before placing your order. Tuner Required Removal of the DPF, CAT, SCR, and or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine