2015.5-2016 Duramax 4" Installer Series Race Pipe w/ Muffler (CGMAL431)

The P1 Performance Products CGMAL431 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.

Part Number: CGMAL431

• Bolt-in Installation
• No Bungs
• Lowers EGT's
• Increased Flow
• Increases HP & Torque
• 4" Aluminized Steel
• Includes High-Flow Race Muffler
• 3-Year Warranty

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