XDP (Xtreme Diesel Performance) has earned its reputation as a leader in the diesel performance world by delivering parts and accessories that bring out the best in Cummins, Duramax, and Powerstroke engines. What sets XDP apart is its relentless focus on quality and innovation. Whether it’s boosting horsepower, improving reliability, or extending engine life, XDP products are built to perform under pressure. From critical engine upgrades like camshaft & valvetrain components and cylinder head parts to practical solutions such as cooling system components and fuel tanks, XDP covers every angle of diesel performance. Their lineup includes direct-fit radiators, performance pushrods for GM, Ford, and Dodge platforms, remanufactured VP44 injection pumps, high-output alternators, and much more. At Norcal Diesel Performance, we’re proud to carry XDP products and even more proud to install them for you at our Orangevale, CA location, making it easy to get the performance gains you want with the professional installation services you need.
2004 to 2005 Duramax engines have a lot going for them in terms of power, but that doesn’t mean you can’t make small changes to maximize performance. Duramax LLY exhaust parts can help your engine use fuel more efficiently and even give you some extra horsepower for your effort. If you know that your truck isn’t operating at peak efficiency, this can feel frustrating. Don’t let yourself settle for what you drove off the sale lot with. Check out some of these Duramax LLY exhaust parts to find what you need for optimal performance in your own truck. This kind of upgrade can make a world of difference regarding your truck’s longevity and performance.
