2011-2015 GM Duramax 2500/3500 4" Down Pipe Back w/o Muffler (C6044PLM) T5085 + 30 ft-lbs torque

+ 30 ft-lbs torque

+ 200 ft-lbs of torque over factory

Sport Economy Tune

These CAN plugs will fit 2020 - 2022 LM2 3

and enhance performance with the C6044PLM 4" down pipe back exhaust kit from P1 Race Products

2011-2015 GM Duramax 2500/3500 4" Down Pipe Back w/o Muffler (C6044PLM) T5085 + 30 ft-lbs torqueIncrease your 2011 2015 Chevy GMC 2500 3500 6. 6L Duramax's fuel efficiency, reduce maintenance expenses, extend engine longevity, and enhance performance with the C6044PLM 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. Look to make a statement with this no muffler kit offering maximum flow and performance. Features Made in Canada Direct