Precision Raceworks BMW F Series N20/N26/N55 High Performance Fuel Pump

The Precision Raceworks BMW F Series N20/N26/N55 High Performance Fuel Pump is a premium, plug-and-play fuel system upgrade engineered to deliver exceptional fueling performance for both street and track applications. Designed for BMW F Series models running the N20, N26, and N55 engines, this system allows enthusiasts to confidently run all blends of E85 while achieving stable, high-flow fuel delivery capable of supporting up to 1,000+ wheel horsepower.This fully assembled replacement unit includes a new genuine OEM fuel pump bucket assembly, Walbro high-performance fuel pumps, new fuel filters, and a new sending unit. No core exchange or modification is required—simply install the pump and experience smoother fueling, better throttle response, and reliable performance at every power level.High-Performance Fuel Delivery, SimplifiedPrecision Raceworks engineered these systems to eliminate the limitations of BMW’s factory fuel pump setup, which struggles to maintain consistent fuel pressure under high load or ethanol-blended conditions. Each Stage 2–3.75 system is specifically calibrated to deliver consistent low-pressure fueling for engines producing anywhere from 500 to over 1,000 wheel horsepower, depending on configuration.The pumps are designed to keep the primary fuel pump fully submerged at all times, regardless of tank level or g-force, ensuring reliable fuel delivery during aggressive acceleration, cornering, or track driving. Whether you’re building a daily-driven street car or a dedicated high-power setup, this system delivers OEM-level fitment with race-proven performance.Stage Options & SpecificationsStage 2 (2.2 LPM)Features a single Walbro 450 (F90000274) pumpSupports up to 575 WHP (500 WHP on full E85)Fully drop-in design – no wiring, cutting, or assembly requiredIdeal for high-performance street and moderate track buildsIncluded:OEM fuel pump bucket assemblyPre-assembled Walbro 450 pumpFuel sending unitNew primary and secondary filtersStage 2.5v2 (3.5 LPM)Features a single Walbro 535 (F90000295) pumpSupports up to 675 WHP (600 WHP on full E85)Maintains OEM-level fitment and installation easeSuitable for vehicles running higher ethanol blends and boost levelsIncluded:OEM fuel pump bucket assemblyPre-assembled Walbro 535 pumpFuel sending unitNew primary and secondary filtersStage 3 (5 LPM)Dual-pump hybrid bucketed/bucketless designIncludes two Walbro 450 (F90000274) pumpsSupports up to 850 WHP (800 WHP on full E85)Includes plug-and-play boost reference harness and Hobbs switch for automatic secondary pump activationIncluded:OEM fuel pump bucket assemblyDual Walbro 450 pumpsFuel sending unitBoost reference harness (no cutting or splicing)Primary & secondary filtersStage 3.5 (6 LPM)Hybrid system featuring one Walbro 450 (F90000274) and one Walbro 525 (F90000285)Supports up to 950 WHP (875 WHP on full E85)Includes Hobbs switch and boost reference harness for seamless operationIncluded:OEM bucket assemblyDual pumps (450 + 525)Fuel sending unitFilters, harness & 13 psi Hobbs switchStage 3.75 (6.5 LPM)Ultimate setup featuring one Walbro 535 (F90000295) and one Walbro 525 (F90000285)Supports 1,000+ WHP (950 WHP on full E85)Drop-in fitment with zero wiring modificationsPerfect for high-boost, ethanol-fuelled performance buildsIncluded:OEM bucket assemblyDual pumps (535 + 525)Fuel sending unitFilters, harness & 13 psi Hobbs switchKey Features & Benefits100% E85 Compatible: Built for ethanol-blended fuels and high-performance applications.Fully Assembled & Drop-In Ready: No cutting, crimping, or wiring required—installs just like the OEM unit.OEM Reliability with Race-Level Performance: Combines factory fitment with the flow capacity of high-performance fueling.Enhanced Fuel Stability: Prevents pressure drop and fuel starvation even under heavy acceleration or track conditions.New OEM Components: Includes new bucket, fuel filter, and sending unit—no core exchange or rebuilds required.Wide Power Support Range: From mild ethanol setups to full high-boost, high-horsepower builds.Plug-and-Play Installation: Designed for DIY installation at home or professional fitting at a workshop.CompatibilityBMW 2 Series: 228i, 228i xDrive, M235i, M235i xDrive (2014–2016)BMW 3 Series: 320i, 320i xDrive, 328i, 328i xDrive, 335i, 335i xDrive, 335i GT xDrive (2012–2018)BMW 4 Series: 428i, 428i xDrive, 428i Gran Coupé, 435i, 435i xDrive, 435i Gran Coupé (2014–2016)BMW M2 (F87): 2016–2018Compatible with all N20, N26, and N55 engines.Why Choose Precision Raceworks?Precision Raceworks is trusted worldwide for engineering high-quality, plug-and-play fueling systems that deliver proven results. Each pump is developed using extensive real-world testing, guaranteeing reliable operation on both pump fuel and E85. Whether you’re pushing 500 WHP or chasing 1,000+, this kit ensures consistent, safe, and efficient fuel delivery under any driving condition.