2007-2010 GM Duramax 2500/3500 4" Down Pipe Back with Muffler (C6004P) T5075CF For competition use only

For competition use only

and enhance performance with the C6146P 5" turbo pipe back exhaust kit from P1 Race Products

it's made right here in Canada

Our tunes are purpose built and the switch on the fly (SOTF) option gives you the power to select from five different power levels on the fly using your factory steering wheel controls or the HP Tuners Diesel Switch

and enhance performance with the CDAL443 4" race pipe from P1 Race Products

2007-2010 GM Duramax 2500/3500 4" Down Pipe Back with Muffler (C6004P) T5075CF For competition use onlyIncrease your 2007 2010 Chevy GMC 2500 3500 6. 6L Duramax's fuel efficiency, reduce maintenance expenses, extend engine longevity, and enhance performance with the C6004P 4" down pipe back exhaust kit from P1 Race Products. Made from cost effective aluminized steel, this exhaust kit provides exceptional value for your investment. Experience optimal sound quality via the included high performance muffler that deliver a strong presence when you need it,