Norcal Diesel Performance » XDP Xtreme Diesel Performance

XDP Xtreme Diesel Performance

XDP (Xtreme Diesel Performance) - Your One-Stop Shop for Diesel Power

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.


Diesel engine parts play a critical role in the successful operation of diesel engines. These components include fuel injectors and nozzles, valves, connecting rods, cylinder heads, pistons and rings, crankshafts and camshafts, gaskets, turbochargers and filters. Each component must be of the highest quality to ensure maximum performance and longevity. The fuel injection system components are responsible for delivering the correct amount of fuel into the cylinders at exactly the right moment during the combustion cycle. Valves regulate the flow of air-fuel mixture while connecting rods connect the piston to the crankshaft to transfer energy from combustion back into motion. Cylinder head gaskets help seal in pressure created during combustion while pistons create a tight seal within each cylinder for efficient burning. Gaskets form an air-tight seal between engine components allowing for optimal performance with minimal leakages. Finally, turbochargers increase engine power by improving exhaust gas velocity and filtration systems protect internal mechanisms from dirt and other debris helping keep engines running cleanly and efficiently over time.