2017-2023 Duramax 4" Installer Series Race Component Kit (CGMAL433)

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Stay at the top on race day in your 2017-2021 GMC/Chevy Duramax with the P1 Performance Products CGMAL433 4" Installer Series Race Component Kit. P1 Performance Products Installer Series Race Component Kit is built from Aluminized Steel and comes complete with OE style hangers and clamps for an easy installation.

Part Number: CGMAL433

• No Bungs
• High-Flow Muffler
• 4" Aluminized Steel
• OE Style Hangers For Easy Installation
• Maximum Flow For Competition Applications

• This is a race-only product.
•  Use on public streets, roads, or highways is a violation of federal and certain state (including California) and local environmental laws.

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