2011-2015 GM Duramax 2500/3500 4" Race Pipe T409 (CGMS9426) 18ps single tune with 4 weeks

single tune with 4 weeks of custom tuning

from the track to the street

2020 - 2022 Ford  F250/F350/F450 6

sport economy driving and stock tunes for your 2011

This complete performance package is built to deliver stronger power and smoother acceleration through custom P1 tuning via EZ LYNK

2011-2015 GM Duramax 2500/3500 4" Race Pipe T409 (CGMS9426) 18ps single tune with 4 weeksIncrease your 2011 2015 Chevy GMC 2500 3500 6. 6L Duramax's fuel efficiency, reduce maintenance expenses, extend engine longevity, and enhance performance with the CGMS9426 4" race pipe from P1 Race Products. Made from T409 stainless 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. No Bungs