Upgrade your 2013-2018 Dodge Ram Cummins Cab & Chassis with the 4" Turbo-Back DPF Delete exhaust kit. This kit is designed for maximum performance and efficiency, featuring a mandrel-bent tubing and high-flow muffler for improved exhaust flow and reduced back pressure. The DPF Delete allows for increased horsepower and torque, as well as improved fuel economy. This kit is easy to install and is made from high-quality materials for long-lasting durability. Take your Cummins to the next level with the 4" Turbo-Back DPF Delete exhaust kit.