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Description
BMW E-Chassis Dual Walbro Stage 3 LPFP Upgrade for the N54 & N55 MotorsOur Dual Walbro Stage 3 kit flows up to 330% more than stock! This is a complete plug and play Low Pressure Fuel Pump (LPFP) upgrade that replaces your weak stock LPFP assembly with a new E85 certified one in an OEM pump assembly. (Unlike other similar looking kits we use high quality OEM buckets and float assemblies for assembly ensuring trouble free operation long term). Fuel It! BMW E Chassis Dual Walbro Stage 3 LPFP Upgrade: New OEM bucket New OEM
Our Dual Walbro Stage 3 kit flows up to 330% more than stock!
This is a complete plug and play Low Pressure Fuel Pump (LPFP) upgrade that replaces your weak stock LPFP assembly with a new E85 certified one in an OEM pump assembly. (Unlike other similar looking kits we use high quality OEM buckets and float assemblies for assembly ensuring trouble free operation long term).
- Fuel-It! BMW E Chassis Dual Walbro Stage 3 LPFP Upgrade:
- New OEM bucket
- New OEM tophat
- New OEM Float
- New OEM O-ring
- Two new Walbro filters
- A custom fitting that is tuned to optimize the venturi and pump output
- Spare vent tube clip
- Wiring harness for the secondary
- Two new E85 compatible high output Walbro 450 pumps (F90000274)
- Option to upgrade to the even higher output Walbro 525 pumps (F90000285)
- Recommended Accessories:
- Lock Ring Removal Tool
- https://burgertuning.com/collections/fuel-pump-accessories/products/bmw-mini-fuel-pump-lock-ring-removal-tool
- Return line fitting
- This option is for those customers that will be running an external fuel pressure regulator (FPR). You will need this to install your return line from the FPR to the tank.
- Hobb's Switch
- This option is for those customers that will be using a boost referenced switch to trigger the secondary on their Stage 3 pump.
- Compatible with the following vehicle build dates:
- 1' E88 (11/2006 — 10/2013)
- 1' E82 (11/2006 — 10/2013)
- 3' E90 (02/2004 — 09/2008)
- 3' E90 LCI (07/2007 — 12/2011)
- 3' E91 (02/2004 — 08/2008)
- 3' E91 LCI (07/2007 — 05/2012)
- 3' E92 (05/2005 — 02/2010)
- 3' E92 LCI (11/2008 — 06/2013)
- 3' E93 (09/2005 — 02/2010)
- 3' E93 LCI (11/2008 — 10/2013)
- X1 E84 (04/2009 — 06/2015)
PLEASE CONTACT US WITH ANY QUESTIONS YOU HAVE
-Due to the different configurations available for Stage 3, these kits will be built after the order is placed and will ship in 5-7 business days.
- Upgraded pumps pull more current, so if your EKP (LPFP control module) is weak, it may overheat causing it to shut down and need to be replaced.
Hobb's switch install diagram...
https://www.dropbox.com/s/og1r66usv8ycw7x/Hobb%27s%20switch.jpg?dl=0
Product Videos
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
The best!
Color: Set8-4, Size: Medium
Super comfy, barely feel them at all, these are the only underwear I buy now, great for workouts or mountain biking!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
★★★★★ 3
Legs curl up, panty liners don't stick, front and back are cut exactly the same.
I wear a pants size 8, and purchased an XL in these because I don't like tight underwear. They feel good, and fit well -- not baggy and not tight. However, the legs do curl up, which I might have expected if they were tight, but they're not. Panty liners stick at first, but not all day. And although there is printing on the inside back to provide a clue about what is supposed to be front vs back, there is no difference in the cut. The waist hits a bit lower in the back (on me) than in the front, which is not a deal killer, but, REALLY?? I'll keep these, but will keep looking for a better fit, and legs that don't curl up.
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Reviewed in the United States on July 25, 2022
★★★★★ 5
But - you can’t always figure out the back or front
Easy to wash and a good fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
★★★★★ 5
Excelentes
Color: Set8-4, Size: XX-Large
Lindos, cómodos y el materia no se marca sin ser delgados
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
★★★★★ 5
Great non plastic shirt for exercise and daily wear
Color: Claret, Size: Large
Soft and comfortable. Breathable material for exercise. Fits well (L, 5'3",150lb). Wish it was and inch or 2 longer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
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