Spool Performance for BMW F85 X5 M S63 4.4L

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Spool Performance - Corporate Logo
T#:23053158
Part#: SP-FX-S63
Special Order: No Guaranteed ETA
$ 3,499.00 USD
Free Shipping on orders $49 and up

Enhance Your BMW's Fuel System with FX-170 High-Pressure Fuel Pump Kit

Designed for S63 Motors, the FX-170 High-Pressure Fuel Pump Kit upgrades your BMW's fuel system, offering 50% more flow than stock and enabling increased ethanol concentrations for improved performance.

Key Features:

  • Upgraded high-pressure fuel pump with 50% more flow than stock
  • E85 compatible for higher ethanol concentrations
  • Plug-and-play installation, no cutting or splicing required
  • Includes Ethanol Content Analyzer kit and high-flow Fuel Filter
  • Upgraded Low-Pressure Fuel lines and installation hardware

Benefits:

  • Increased flow capacity for elevated ethanol levels
  • Enables fueling for larger turbo setups
  • Provides protection for high-pressure pumps and injectors against debris
  • Enhanced filtration without noticeable pressure drop
  • Ensures proper low-pressure fueling for system durability
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Spool Performance - Corporate Logo
T#:29500088
Part#: SP-INJ-S63IFX350
Special Order: No Guaranteed ETA
$ 2,399.00 USD
$ 2,399.00 USD

Spool Performance introduces the IFX 350, an upgraded DI injector specifically designed for the Gen2 S63 platform. Engineered for enthusiasts who demand both power and OEM-level reliability, the IFX 350 injectors excel in maintaining smooth engine idle and low-load performance while providing unmatched power potential. Features:

Enhanced Flow Rate: Boosts fuel flow by 40% compared to stock injectors. Superior Fuel Delivery: Consistent performance at pressures up to 390 bar. Maintained OEM Functionality: Retains stock-like idle and low-load performance, ensuring full Bosch CVO correction capability. Backed by rigorous development and testing, the IFX 350 injectors are the ultimate solution for those aiming for four-digit horsepower figures while preserving engine reliability and smoothness.

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