2011-2015 Duramax 4" Installer Series Race Pipe w/ Muffler (CGMAL432)

P1 Performance Products Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

The P1 Performance Products CGMAL432 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 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: CGMAL432

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

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• ?

  Is this the pipe kit with the resonator? I need one and want to ditch the muffler but don’t want to run straight pipe.

  This kit comes with a muffler.