2015.5-2016 Duramax LML P1 4" Installer Series Race Pipe - No Muffler (CGMAL429)2015. 5 2016 Duramax LML P1 4" Installer Series Race Pipe No Muffler (CGMAL429) The P1 Performance Products CGMAL429 is the perfect setup for the 2015. 5 2016 GM Duramax that's being built to perform. The 4" Performance race pipe is backed by a P1 Performance Products 3 year warranty and is built in Canada with heavy duty aluminized steel it offers value without compromising on build quality.

A P1 Performance Products performance exhaust system is the starting point to getting the most from cold air intakes

HOT transmission oil has to be COOLED to keep you on the track

2003-2007 Cummins 5

Whether you're towing

and all sets are balanced to a +/- 6 gram standard for precision performance

The CFAL458 replaces the section of your exhaust system that contains your OEM emissions components on your 6

Upgrade to our 24-Valve Competition Springs and ensure your Cummins is ready to dominate on the track

or other household and shop cleaning projects

20MM Service Specific Over-Bore Head Gasket

decal wrapped race cars and hot rods

Initial Torque: 130 ft-lbs at startup

7L Dodge Ram trucks