Why Your Truck Needs a 5 Inch Cummins Exhaust
If you're looking to unlock some extra growl and better flow, upgrading to a 5 inch cummins exhaust is probably the best weekend project you can tackle. Let's be honest—most of us who drive a Cummins aren't just doing it to get from point A to point B. We want that low-end grunt, the whistle of the turbo, and the knowledge that the engine is breathing as easily as possible. While the factory setup gets the job done for a stock truck, it's usually pretty restrictive once you start adding a tuner or bigger injectors. ...