Threw this on my N55 when the stock pump started giving up on E30. Pressure holds steady now all the way to redline, no more falling flat up top. Dropped right in, no fuss
High Performance Fuel Pump for F-Series N20/N26/N55
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Precision Raceworks F-Series N55 fuel pumps are engineered for full E85 compatibility, delivering up to 300% more flow than stock. Each unit ships fully assembled, ready to install, with no core charge, and includes a new Walbro pump, fuel filter, and sending unit. Suitable for both daily driving and racing; the primary pump stays submerged regardless of tank level or G-forces.
- Stage 2 (2.2 LPM): Walbro 450, drop-in bucket, up to 575whp (500whp on E85)
- Stage 2.5v2 (3.5 LPM): Walbro 535, drop-in bucket, up to 675whp (600whp on E85)
- Stage 3 (5 LPM): dual Walbro 450 (bucket + bucketless hybrid) with hobbs switch harness, up to 850whp (800whp on E85)
- Stage 3.5 (6 LPM): Walbro 450 (bucket) plus Walbro 525 (bucketless) with 13psi hobbs switch, up to 950whp (875whp on E85)
- Stage 3.75 (6.5 LPM): Walbro 535 (bucket) plus Walbro 525 (bucketless) with 13psi hobbs switch, over 1000whp (950whp on E85)
Fully plug-and-play, no cutting or splicing, installable in any home garage.
Fitment:
- BMW 228i 2014–2016
- BMW 228i xDrive 2015–2016
- BMW 320i 2013–2018
- BMW 320i xDrive 2013–2018
- BMW 328i 2012–2016
- BMW 328i GT xDrive 2014–2016
- BMW 328i xDrive 2013–2016
- BMW 335i 2012–2015
- BMW 335i GT xDrive 2014–2016
- BMW 335i xDrive 2013–2015
- BMW 428i 2014–2016
- BMW 428i Gran Coupe 2015–2016
- BMW 428i xDrive 2015–2016
- BMW 428i xDrive Gran Coupe 2015–2016
- BMW 435i 2014–2016
- BMW 435i Gran Coupe 2015–2016
- BMW 435i xDrive 2014–2016
- BMW 435i xDrive Gran Coupe 2015–2016
- BMW M2 2016–2018
- BMW M235i 2014–2016
- BMW M235i xDrive 2015–2016
Available on request.
Estimated EU delivery: 7–14 business days
- Vendedor Precision Raceworks
FAQ
¿Una bomba sirve tanto para el N20/N26 de cuatro cilindros como para el N55 de seis cilindros?
¿Difieren el N20 y el N26 de alguna manera que afecte a la bomba?
¿El N55 de seis cilindros gana más que los N20/N26 de cuatro cilindros?
¿Esta bomba es necesaria en un auto original o principalmente para preparaciones modificadas?
¿Una bomba mejorada proporciona un margen de fiabilidad adicional a mayor potencia?
¿Cómo confirmo cuál es la bomba adecuada para mi coche exacto?
Customer Reviews
6 reviews
Solid pump, exactly what my N20 build needed. No more fuel starvation and the install was painless
Bought this after chasing a lean code for weeks that turned out to be the stock pump maxing out. Total difference, trims are flat now and it feeds fuel no problem even when I push it. Should've swapped it sooner
Pump works great, no complaints on performance at all. Delivery was a bit slower than expected but it came well packaged and worked right out of the box
Had my tuner install it on my N26 and he said it's one of the better drop-in upgrades for these motors. Plug and play, no fabrication, and now it pulls clean with steady pressure the whole way up
Was on the fence about the price but it's worth every penny. Rep confirmed it'd support what I was after before I ordered. Easy install, steady fuel pressure, and it handles the ethanol mix like a champ
