DPFexhaust Cummins exhaust systems are designed to deliver improved exhaust flow, deeper tone, and reliable performance for Dodge Ram trucks equipped with 5.9L and 6.7L Cummins diesel engines.
This collection features turbo back exhaust systems engineered for Ram 2500 and 3500 models, offering both 4-inch and 5-inch diameter options to match different power levels and driving needs. Whether you're replacing a restrictive factory exhaust or upgrading for better airflow and throttle response, these systems are built for durability and proper fitment.
All Cummins exhaust systems in this collection are constructed from high-quality T409 stainless steel and designed to support improved performance, reduced exhaust backpressure, and a more aggressive exhaust sound—without compromising daily drivability.
Use this page to find the right exhaust setup for your Cummins-powered Ram, and explore specific year and engine configurations for a precise match.
