3" Cat & DPF Race Pipes | 2020-2022 GM 1500 3.0L Duramax

*Professional installation is recommended, as significant components must be removed from the engine bay in order to remove the OEM system.

Constructed of 16-gauge aluminized steel, the Mel's exhaust system is designed to fit perfectly with machined flanges and lap joint style clamps. You'll experience greater performance, reduced exhaust gas temperatures, and improved air-flow with this system, all while enjoying its powerful sound.

Features:

• Ease of installation
• TorcTite® Clamps
• Direct Fit
• Reuses Stock Muffler

*This product requires the use of aftermarket tuning. These parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission controlled vehicle ("street" or "off-road") may violate federal and/or state emissions laws and regulations. *Not available to ship to United States