2011-2015 Duramax LML P1 4" Race Pipe (CGMS9426) 2003 - 2007 Dodge Transmissions & Drivetrains You will be responsible &

You will be responsible & required for updated calibrations / tuning that may be needed

which can lead to carbon buildup

Quantity: Sold as a set

The kit includes everything you need for an easy

2011-2015 Duramax LML P1 4" Race Pipe (CGMS9426) 2003 - 2007 Dodge Transmissions & Drivetrains You will be responsible &2011 2015 Duramax LML P1 4" Race Pipe (CGMS9426) Stay at the top on race day in your 2011 2015 Chevy GMC 2500 3500 HD with the P1 Performance Products CGMS9426 4" race pipe. P1 Performance Products Race Pipe is built from Stainless Steel and comes complete with OE style hangers and clamps for an easy installation.