2007-2010 GM Duramax 2500/3500 4" Down Pipe Back with Muffler (C6004P) T5075CF For those towing below 8

For those towing below 8

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

+ 25 ft-lbs torque (485 RWHP

it's made right here in Canada

2007-2010 GM Duramax 2500/3500 4" Down Pipe Back with Muffler (C6004P) T5075CF For those towing below 8Increase 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,