E-SERIES 135I AND 335I STAGE 2 BUCKETLESS LPFP UPGRADE
Designer: Bimmer Performance Center
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This is a complete Low Pressure Fuel Pump (LPFP) upgrade that replaces your stock LPFP assembly with a new E85 certified bucketless assembly.
This solution provides up to 25% more flow than our standard Stage 2 upgrade, up to 150% more flow than stock, and includes the following:
- A complete plug and play solution by simply replacing your stock bucket
- Our custom billet aluminum anodized bracket for the pump and float assembly
- A new E85 compatible Walbro pump
- A new Walbro filter
- A custom anodized billet fitting for the pump output and stock fuel line connection.
- Spare vent tube clip
- Two cotter pins to secure your float assembly
- Recommended accessories:
- Lock Ring Removal Tool
- NOTE: The standard kit includes a basic filter assembly. When using this filter, running the vehicle under low fuel conditions can cause fuel starvation issues. For the following applications we'd recommend running one of our upgraded filter assemblies.
- Option 1: This is our least expensive filter upgrade option and is for those that do hard straight line accelerations when the fuel gauge shows less than an 1/8 of a tank. It is a rectangular filter that spans from the front of the tank to the back of the tank and as long as any part of the filter is submerged in fuel, it will maintain suction and not introduce air in to the system.
- Option 2: This is our T style filter upgrade that not only spans from the front of the tank to the back of the tank but to each side of the tank. We recommend this option for those customers that do track days or a lot of hard cornering under low fuel conditions.
- The filter assembly can be upgraded at any time after the install and does not have to be purchased initially.
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