Category: duramax

6.6L Duramax Heavy Duty Ugraded 304SS Up Pipes With Gaskets 01-16 GMC Chevy

RACE USE ONLY THESE PIPES ARE FOR ENGINES THAT HAVE HAD EGR DELETES INSTALLED. WILL NOT WORK WITH EGR SYESEMS AS THE INLET TO THE EGR COOLER IS NOT THERE. OEM length left and right 304 stainless steel Up-Pipes. Significant reduction in exhaust back pressure 50% more flow over stock. Free-flowing stainless steel inner liner [Continue]