Spool Performance FX-350 S58 upgraded high pressure fuel pumps


  • Brand: Spool Performance
  • Availability: In Stock
  • SKU: SP-S58-FX350-2
  • Barcode: SP-S58-FX350-2

Tags: 350 bar Fuel Pump , BMW , BMW Engine Tuning , BMW Power Upgrades , BMW S58 Engine Upgrades , BMW S58 Upgrades , E85 Fueling , Engine Performance Parts , F97 X3M , F98 X4M , Fuel Pump for BMW , fx-350 , FX350 , FX350 HPFP , G20 Alpina B3 , G80 M3 , G82 M4 , G87 M2 , High Performance HPFP , High-Pressure Fuel Pump , HPFP Upgrade , m3 , m4 , Performance Fuel Pumps , Plug and Play Fuel Pump , Racing Fuel Pump , S58 , S58 Fueling Solutions , S58 HPFP , S58 upgraded fuel pump

Spool Performance is proud to introduce our latest and greatest high-pressure fuel pump capable of delivering 50% more fuel than OEM pumps for the S58 platform. Our latest innovation is designed to deliver fuel at a groundbreaking 390 bar (39Mpa/5600psi), ensuring your vehicle has the fueling capacity it needs to perform at its best.

Engineered Excellence The FX-350 pump is a masterpiece of precision engineering, featuring robust stainless-steel construction with a high-tolerance, DLC-coated piston and bore. This pump isn’t just about higher pressure; it’s about delivering consistent high output volume, reliably engineered to outperform OEM pumps at 390 bar pressure.

Revolutionary Design Tailored specifically for the high-revving S58 dual-pump design, the FX-350 is a testament to bespoke engineering. E85 compatibility is a standard feature, enabling you to fully leverage the benefits of E85 fuel for uncompromised performance. As a centerpiece for big power DI-only systems on Gen2 BMW DI engines, the FX-350 pump, when paired with our IFX350 Gen2 DI injectors, forms a powerful duo that solves the high-pressure fueling puzzle with ease.

Plug and Play Convenience Ease of installation is a promise. The FX-350 arrives as a complete kit, including all necessary lines and hardware for a seamless fit. Compatibility is assured across all platforms we support.

Unmatched Reliability At Spool Performance, quality is more than a buzzword—it's our pledge. The FX-350 HPFP is backed by our lifetime warranty program, a testament to the confidence we have in our products.


Kit Contents:

  • 2 x FX-350 High-Pressure Fuel Pumps
  • 2 x Custom Mounting Brackets
  • 1 x Pump Alignment Tool
  • 1 x Triple-Layer Low Pressure Line
  • 1 x Plug and Play HPFP Adapter Harness
  • 1 x Plug and Play HPFP Hardline

Vehicle Fitment: Designed for precision fitment on:

  • G87 M2
  • G20 Alpina B3
  • F97 X3M
  • F98 X4M
  • G80 M3
  • G82 M4

Note: An upgraded low-pressure fuel pump is recommended to ensure the FX-350 operates within its optimal range. Our lifetime warranty underlines our quality, yet it's essential to avoid cavitation-induced damage, which is not covered as it is not a design or manufacturing-related failure mode.

Elevate your driving experience with the Spool Performance FX-350 and feel the difference a world-class HPFP can make.

[Tags: High-Pressure Fuel Pump, FX350 HPFP, BMW Power Upgrades, S58 HPFP, E85 Fueling, Performance Fuel Pumps, Spool Performance, BMW Engine Tuning, HPFP Upgrade, 350 bar Fuel Pump, High Performance HPFP, BMW S58 Upgrades, Fuel Pump for BMW, Engine Performance Parts, Plug and Play Fuel Pump, S58 Fueling Solutions, , Racing Fuel Pump]

Recently Viewed Products