GDP Cat & DPF/SCR Race Pipes (2013-2018 Dodge 2500/3500 6.7L Cummins) Muffler:No Muffler 6L Tune File (2020-2023) is

6L Tune File (2020-2023) is designed to remove factory restrictions and give your truck the power

designed for 2020-2023 GM 2500/3500 6

or pushing for max power

This device is designed for straightforward installation

Enhanced Response: Increased transmission responsiveness when you need it most

GDP Cat & DPF/SCR Race Pipes (2013-2018 Dodge 2500/3500 6.7L Cummins) Muffler:No Muffler 6L Tune File (2020-2023) isBuilt to Last: Constructed from heavy duty 16 gauge T409 stainless steel for maximum durability. Mandrel bent for a perfect fit and improved airflow. Improved flanges ensure a leak free connection. Effortless Installation: Includes contour bent hangers and TorcTite clamps for a hassle free installation. Performance Gains: Expect increased horsepower, lower Exhaust Gas Temperatures (EGTs), and improved airflow. Unleash your truck's potential and let it