P1 Race Exhaust CGMAL426 – 4″ DPF/CAT Delete pipe – Aluminized – Duramax LML (2011-2015)

2011-2015 Duramax 4″ CAT & DPF Race Pipe (CGMAL426)

The P1 Race Parts CGMAL426 is the perfect setup for the 2011-2015 GM Duramax that’s being built to perform. The 4″ Performance race pipe is backed by a P1 Race Parts 1-year warranty and is built in Canada with heavy-duty aluminized steel – it offers value without compromising on build quality.

• Upgrade your Stock CAT & DPF
• Aluminized Steel 4″ Tubing
• No Bungs
• Designed for Competition Applications
• Includes All Hardware and Factory Style Hangers Installed
• 1 Year Warranty

Fits: 2011-2015 Chev/GM Duramax 2500/3500HD 6.6L