SPOOL PERFORMANCE B58 GEN2 FX400X UPGRADED HIGH PRESSURE PUMP

Spool Performance is proud to introduce our flag-ship 350 bar high-pressure fuel pump capable of delivering fuel at 350 bar/ 35Mpa/ 5000psi. The FX400X improves on our existing industry leading FX350 by about 20% across the entire delivery range.

The FX400X coupled with our IFX350 Gen2 DI injectors is a true revolution and the key to DI only high horsepower numbers on the Gen2 BMW high-pressure fuel system.

The FX400X is truly Plug and Play for all platforms we are offering and comes with all the lines and hardware needed for a clean easy install.

As usual, we stand behind our high quality offerings and this product is eligible for our lifetime warranty program.

Tuning changes are required to run the fuel pump and we’re in the process of adding these to the different flashing platforms. Meanwhile our team can assist with adding the required changes to tune files.

Are you looking to elevate the performance of your B58 GEN2 FX400X to new heights? Discover the ultimate solution with our Upgraded High-Pressure Pump, designed to enhance your spool performance and make the most out of your BMW B58 engine.

Unleash Your BMW's Potential: Our aftermarket high-pressure pump is meticulously engineered to optimize turbocharger response and deliver a significant boost in power. Whether you're a seasoned enthusiast or just beginning your journey into the world of performance tuning, this upgrade is your key to unlocking the true potential of your vehicle.

Turbocharger Pump Excellence: The heart of this upgrade is a high-flow fuel pump that ensures your turbocharger receives a consistent and ample supply of fuel, improving spool performance and responsiveness. Say goodbye to turbo lag and hello to exhilarating acceleration.

Precision Engine Tuning: To complement the upgraded high-pressure pump, we offer a range of engine tuning options tailored to your specific needs. Whether you crave more horsepower, torque, or both, our expert team can help you achieve your desired results.

Quality and Reliability: Our products are built to the highest standards of quality and reliability, ensuring long-lasting performance and peace of mind. We understand that your BMW is more than just a car; it's a passion. That's why we're committed to delivering products that meet and exceed your expectations.

Experience the Difference: Elevate your driving experience with our Upgraded High-Pressure Pump and take your B58 GEN2 FX400X to the next level. Don't miss out on the opportunity to enjoy improved spool performance and the thrill of enhanced power.

Take the first step towards an exhilarating journey on the road. Upgrade your B58 GEN2 FX400X with our high-performance pump today and experience the difference. Your BMW deserves the best, and so do you.

Fueling Capabilities with HPFP + IFX350X Gen2 injectors:

Gasoline 1100whp

E50 Mix 900whp

E85 800whp

Fueling Capabilities with HPFP + IFX150 Gen2 injectors+ Spool Cam lift Mod:

Gasoline 1200whp

E50 Mix 1050whp

E85 900whp

What’s included:

Spool Performance FX400X High Pressure Fuel Pump

Mounting Bracket

Pump alignment tool

Triple Layer Low Pressure Line [Nylon over Stainless steel over PTFE]

Plug and Play HPFP Adapter Harness

Note: Proper low pressure fueling is critical to proper normal functioning of the HPFP. Although our pumps are covered by our lifetime warranty program as usual, any damage due to cavitation induced damages to the piston/bore would be excluded from coverage. Please make sure you are running an upgraded low pressure fuel pump to ensure adequate pressure delivery to the FX400X pump.