2011-2015 GM Duramax 2500/3500 5" Down Pipe Back w/o Muffler T409 (C6048SLM) T5126 Accepts Any Aftermarket 1/8" NPT

Accepts Any Aftermarket 1/8" NPT EGT Probe

and enhance performance with the C6056SLM 4" down pipe back exhaust kit from P1 Race Products

6 HP Tuners Universal Credits

Instantly choose between towing

Puts your vehicle near the 480 RWHP mark

2011-2015 GM Duramax 2500/3500 5" Down Pipe Back w/o Muffler T409 (C6048SLM) T5126 Accepts Any Aftermarket 1/8" NPTIncrease your 2011 2015 Chevy GMC 2500 3500 6. 6L Duramax's fuel efficiency, reduce maintenance expenses, extend engine longevity, and enhance performance with the C6048SLM 5" down pipe back exhaust kit from P1 Race Products. Made from T409 Stainless 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 Bolt on