2017-2023 GM Duramax L5P - Cat & DPF Delete Pipe

2017 - 2023 GMC & Chevy Duramax 6.6L 2500/3500 pickup with the L5P engine.

This kit will only fit models equipped with the OEM-style 4-bolt flange coming off of the turbo direct pipe.

Will not fit 3500/4500/5500 Cab & Chassis trucks.

This 4-inch stainless steel pipe replaces the factory catalytic converter and DPF filter, enhancing performance. The design includes OE-style hangers and a straight pipe for easy installation and maximum airflow. This upgrade is ideal for off-road and competition use, providing significant improvements in exhaust efficiency.

Key Features:

• Material: High-grade 4-inch stainless steel for durability and corrosion resistance.
• Design: Straight pipe for maximum exhaust flow, specifically designed for competitive applications.
• Installation: Features OE-style hangers and a 4-bolt flange for easy, secure fitment.
• Compatibility: Only fits models with the OEM turbo direct pipe.
• Professional Installation Recommended: These kits and parts are strongly recommended to be installed by professional mechanics only. Improper installation may lead to performance issues or damage to your vehicle. Please note that, unless specified differently on the product page, our parts do not include installation instructions. Our components are intended for individuals with a proficient understanding of mechanical systems and procedures. Like many aftermarket parts compatible with a variety of vehicles, minor adjustments or modifications may be necessary during the installation process. We cannot accept returns or offer refunds on the basis of an inability to complete the installation due to the absence of instructions.