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Vehicle fitment:
Designed to fit a wide array of diesel vehicles, ranging from Cummins to Duramax and Powerstroke.
Enhance the sonic signature of your truck while also improving its performance with our Diesel Performance Exhaust Muffler. Available in two models: T409 4 inch /5 inch Muffler , you have the power to choose the best fit for your ride.
Inlet Diameter: 4.0"/5.0"
Each of our mufflers boasts an array of features, all designed to deliver superior flow, rich throaty sound, and lifelong protection. Key features include: