Description
The Fuel-It! BMW E-Chassis Stage 1 LPFP Upgrade is designed for N54 and N55 engines requiring increased low-pressure fuel flow while retaining the factory fuel pump assembly. This inline upgrade installs alongside the stock LPFP and delivers approximately 50% more fuel flow when paired with the original pump, making it ideal for performance builds and ethanol blends.
Stage 1 Inline LPFP Upgrade Overview
• Installs inline with the factory low-pressure fuel pump
• Approximately 50% increase in fuel flow over stock when combined with the OEM pump
• Retains the original fuel pump bucket and assembly
• Suitable for higher power applications and ethanol fuel use
Complete Kit Details
This complete upgrade kit includes a Walbro 255LPH GSL392 fuel pump and arrives fully assembled, ready to install with the factory LPFP.
Included components:
• Walbro 255LPH GSL392 fuel pump
• SAE J30R10 E85-compatible fuel line
• 14-gauge fuel-resistant wiring harness
• Quick-connect female bullet connectors (2)
• Vent tube replacement clip
• Nylon cable ties (10)
• Stainless steel lock nuts (2)
• 10ga/14ga step-down butt splices with E85-compatible heat shrink (2)
• Push-lock pump retention fittings (2)
• 14-gauge butt connectors with heat shrink for pump removal and return to stock configuration (2)
Recommended Accessory
• Fuel Pump Lock Ring Removal Tool
Vehicle Fitment – Compatible Production Dates
BMW 1 Series
• E88 Convertible (11/2006 – 10/2013)
• E82 Coupe (11/2006 – 10/2013)
BMW 3 Series
• E90 Sedan (02/2004 – 09/2008)
• E90 LCI Sedan (07/2007 – 12/2011)
• E91 Touring (02/2004 – 08/2008)
• E91 LCI Touring (07/2007 – 05/2012)
• E92 Coupe (05/2005 – 02/2010)
• E92 LCI Coupe (11/2008 – 06/2013)
• E93 Convertible (09/2005 – 02/2010)
• E93 LCI Convertible (11/2008 – 10/2013)
BMW X Series
• X1 E84 (04/2009 – 06/2015)
Designed for seamless installation and proven performance, the Fuel-It! Stage 1 LPFP upgrade delivers the additional fuel flow needed to confidently support higher horsepower and ethanol-fueled BMW N54 and N55 builds.