The Dieselr Aluminized Cat & DPF Race Pipe (2007–2010 6.7L Cummins) is built for Ram 3500, 4500, and 5500 Cab & Chassis trucks that demand reliable flow and long-lasting strength. Designed from heavy-duty aluminized steel, this system replaces the restrictive factory setup with a clean, high-flow design that improves performance under load.

Engineered for work trucks and fleet applications, the Dieselr race pipe reduces backpressure, lowers EGTs, and maintains consistent exhaust flow—keeping your 6.7L Cummins running smooth, efficient, and dependable. Its direct-fit design mounts to OEM hangers for a precise fit and simple installation, with pre-welded flanges and clean bends that look factory-finished.

Proven to perform in real conditions, this aluminized system offers corrosion resistance and strength for long-term use in demanding environments. Whether you’re towing, hauling, or building a competition-ready setup, the Dieselr Cat & DPF Race Pipe delivers the performance your Cummins deserves.