GM L5P Duramax Cat & DPF Performance Exhaust Pipe (2017–2023)

Description

4″ Stainless Steel Cat & DPF Race Pipe for GMC & Chevy Duramax

Compatibility

This 4″ Cat & DPF  Race Pipe, crafted from stainless steel, is designed for the 2017 – 2023 GMC and Chevy Duramax 6.6L 2500/3500 pickups featuring the L5P engine. It fits models with an OEM-style 4-bolt flange on the turbo direct pipe. Please note: Race tuning is necessary. Not compatible with 3500/4500/5500 Cab & Chassis variants.

Overview

This 4″ race pipe facilitates the removal of both the catalytic converter and DPF filter from the exhaust system, making it ideal for off-road use.

Specifications

• 4″ stainless steel tubing
• OEM Style 4-Bolt Flange
• Includes OE-style hangers for straightforward installation
• No Muffler – Features a Straight Pipe
• Optimized for maximum flow in competitive scenarios
• Does not include bungs

🚫  For off-road applications only. ❗Custom tuning is required.

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