2015.5-2016 GM Duramax 2500/3500 4" Down Pipe Back w/o Muffler (C6045PLM) 2013-2014 From towing up to GVWR

From towing up to GVWR to all out race performance Motor Ops Single Tunes have you covered

This product is not currently available for 2017-2018 model year

This is a high quality North American manufactured kit

+150 ft-lbs torque

Pre-Built Heater Hose Assemblies w/ Quick Connect Fittings

2015.5-2016 GM Duramax 2500/3500 4" Down Pipe Back w/o Muffler (C6045PLM) 2013-2014 From towing up to GVWRIncrease your 2015. 5 2016 Chevy GMC 2500 3500 6. 6L Duramax's fuel efficiency, reduce maintenance expenses, extend engine longevity, and enhance performance with the C6045PLM 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