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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Harnesses for specific truck models are available separately
6L Duramax LML
Improves shift firmness
This also allowed us to cut the amount of part #’s needed in half
(For 2022-2024 Cummins ECM Swap)
GDP Turbo Back Exhaust - Single (2016-2021 GM 2.8L Duramax) Size:3" Harnesses for specific truck modelsBuilt 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
