2011-2015 GM Duramax 2500/3500 4" Race Pipe with Muffler (CGMAL432) 2015-2016 Motor Ops Single Tunes are

Motor Ops Single Tunes are sure to help you achieve the performance you're after with your truck

Black Coated Hex Tip 3" ID

• True to size

and enhance performance with the C6004P 4" down pipe back exhaust kit from P1 Race Products

View the CGMS9429 Installation Sheet

2011-2015 GM Duramax 2500/3500 4" Race Pipe with Muffler (CGMAL432) 2015-2016 Motor Ops Single Tunes areIncrease your 2011 2015 Chevy GMC 2500 3500 6. 6L Duramax's fuel efficiency, reduce maintenance expenses, extend engine longevity, and enhance performance with the CGMAL432 4" race pipe from P1 Race Products. Made from cost effective aluminized steel, this exhaust kit provides exceptional value for your investment. Features Made in Canada Direct Bolt on product using factory mounting locations Leaves stock down front pipe and tail section in place.