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7L Powerstroke
feeding your engine with more oxygen and unlocking greater power potential
These are guys that don’t want the MM3 device in each vehicle
✔ Direct Bolt-On Fit – Seamless installation for all 2017-2023 Duramax L5P models
GDP Turbo Back Exhaust - Single (2016-2021 GM 2.8L Duramax) Size:3" 7L PowerstrokeBuilt to Last: Constructed from heavy duty T409 stainless steel for maximum durability. Mandrel bent for a perfect fit and improved airflow. Improved flanges ensure a leak free connection. Effortless Installation: With included clamps and pre welded contour bends. TorcTite clamps provide a secure and rattle free connection. Performance Gains: Expect increased horsepower, lower Exhaust Gas Temperatures (EGTs), and improved airflow. Unleash your truck's