Norcal Diesel Performance proudly offers Fleece Performance Engineering, a leader in cutting-edge diesel performance products. Founded in 2008 by brothers Brayden and Chase Fleece, the company has revolutionized the industry with innovative solutions like the Cheetah Turbocharger, PowerFlo Lift Pumps, and 10mm Stroker Pumps. Fleece specializes in air and fuel components for Cummins, Duramax, and Powerstroke engines, delivering unmatched reliability, efficiency, and power for diesel enthusiasts. Their product lineup also includes regulated return fuel systems, coolant bypass kits, and Freedom Racing Engines for high-performance builds.
Manufactured at their state-of-the-art facility in Pittsboro, Indiana, Fleece products are engineered with precision and tested rigorously to ensure durability under extreme conditions. Whether you’re upgrading your truck for towing, racing, or daily driving, Norcal Diesel Performance provides a wide selection of Fleece components to help you unlock your truck’s full potential. Explore our inventory today and experience the innovation and quality that make Fleece Performance Engineering a trusted name in diesel performance!
Each new generation of engine is more capable than the last, but not every engine that goes out is as powerful as it could be. Even the new L5P Duramax engine needs some extra work if you want to get the most horsepower and torque out of it. At Norcal Diesel Performance, we can help you with our 2020–2021 L5P fuel system parts. We have everything you’ll need to get the most out of this engine.
We have the standard L5P fuel system parts you want, like a rail injection system cleaner, but we also have L5P fuel pump parts. And if you want more out of your fuel, consider some L5P Duramax fuel additives. The engine itself is high-quality, but if you want to take things to the next level, you can work with us at Norcal Diesel Performance!