Description

Unleash the true power of your 2013–2018 Dodge Ram 2500/3500 Cummins 6.7L Diesel with this 4-inch Downpipe-Back DPF & CAT Delete Exhaust System , designed for competition and off-road applications . Made from high-strength T-409 stainless steel with mandrel-bent tubing , this system delivers maximum flow, reduced backpressure, and increased durability. With no muffler or restrictions, you’ll experience better throttle response, stronger torque, more horsepower, and improved fuel efficiency . By eliminating the restrictive DPF and catalytic converter, this system also prevents costly failures and maintenance, helping your Cummins run cleaner and stronger. When paired with an ECU remap, you can expect even greater gains in performance and fuel mileage — up to 18–19 mpg compared to 13–14 mpg with a clogged DPF . ✅ Fitment: 2013–2018 Dodge Ram 2500/3500 Cummins 6.7L Diesel ❌ Not compatible with Cab & Chassis commercial trucks ❌ Not compatible with models equipped with air suspension 📦 Package Includes: 4″ T-409 Stainless Steel Downpipe-Back Exhaust System Clamps, hangers & hardware for installation ⚡ Key Benefits: Removes restrictive DPF & CAT for max flow Improves torque, horsepower & throttle response Lowers EGTs & reduces engine strain Boosts fuel efficiency with proper tuning Rugged T-409 stainless steel for long-lasting performance 🔧 Installation: Bolt-on design with included clamps and hangers. May require tuner to disable sensors and prevent error codes.