Material: T-409 stainless steel 4" system from turbo back down to the mid-pipe. Enhance your vehicle's power and efficiency. Direct exhaust gases away from the engine to improve overall performance and reduce heat buildup. Upgrade your restrictive stock exhaust system with DPF Delete to unleash the full potential of your engine and achieve optimal results on the track or road. Fit 2019-2024 Dodge Ram 2500/3500 Cummins 6.7 Diesel. Not fit the Cab & Chassis commercial style truck