BMW E-Chassis Dual Walbro Stage 4 LPFP Upgrade Kit for the N54 and N55 Motors | R 33407 – Check Prices Buy Online

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Summary:

The BMW E-Chassis Dual Walbro Stage 4 LPFP Upgrade Kit is designed for high horsepower applications, offering increased flow and pressure. It includes two Walbro 450 E85 pumps, a custom filter assembly, and fuel lines. OEM components ensure long-term reliability. The kit requires additional port injection components and fuel pressure upgrades. Compatibility with various BMW vehicles is listed. Optional accessories and downloads for installation guides are available. Customization may cause slight delays in shipping. Potential issues with the LPFP control module are mentioned. Contact via email for inquiries.

BMW E-Chassis Dual Walbro Stage 4 LPFP Upgrade Kit for the N54 and N55 Motors –

  • Most powerful LPFP upgrade for over 600whp with dropping pressures
  • Utilizes OEM stock bucket while bypassing factory restrictions for higher pressures and flows
  • Includes two Walbro 450 E85 pumps, custom ethanol filter assembly, and -6an fuel lines
  • Components: New OEM bucket, Walbro pumps, ethanol filter, wiring harness, etc
  • Requires Fuel-It! or Phoenix Racing port injection kit and external fuel pressure regulator upgrade
  • Optional upgrade to Walbro 525 pumps available
  • Compatible with certain BMW models: E-series N54 and E-series N55
  • Supports accessories like Lock Ring Removal Tool, Hobb’s Switch, and Flex Fuel Kit

    – R 33407

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