Boost Performance by Up to 15%:Replace your 6.0 weak factory spring with our high-performance blue spring upgrade to safely increase fuel pressure by up to 15%. Experience noticeable gains in horsepower, throttle response, and overall engine performance your truck has been missing
Fast & Easy Installation:Designed for a hassle-free at-home install, this complete kit includes everything you need: billet spring housing, O-rings, and all necessary hardware. No special tools or professional help required—just follow the straightforward instructions and get back on the road quickly
Restore Optimal Fuel Pressure:Quickly bring your fuel system back to factory-recommended pressure levels, ensuring your 2003-2007 Ford 6.0L Powerstroke delivers peak performance, smoother throttle response, and improved engine reliability with every drive
Prevent Injector Damage:Maintain consistent fuel delivery to protect your fuel injectors from the damage caused by low pressure. This essential upgrade helps you avoid expensive repairs while extending the life of your engine
Complete Kit:Engineered specifically for 2003-2007 Ford 6.0L diesel models, this kit features a durable billet spring housing built for long-lasting reliability. Includes all components to rebuild your fuel pressure housing—a direct replacement for OE #3C3Z-9T517-AG