Precision Race Venturi LPFP fuel pump, BMW F-serie N55 (135i, M235i, 335i, others)

Precision Raceworks Race Venturi Fuel Pump Kit for BMW F-Series N55 Engines

This special edition of the popular N55 fuel pump upgrade, developed together with Precision Raceworks, is designed specifically for track-driven BMW F-series vehicles equipped with the N55 engine. The kit features an upgraded transfer system that helps maintain better fuel balance between the left and right side of the fuel tank during aggressive cornering.

A traditional OEM-style pump and venturi setup can struggle during hard track driving, especially in long high-speed corners, where one side of the fuel tank may begin to run dry. This can result in fuel pressure drops and engine hesitation exactly when you least want it.

• High performance fuel pump kit manufactured by Precision Raceworks
• Custom Futurez Race Venturi solution
• Helps prevent fuel pressure drops during long and fast corners
• Excellent upgrade for track use and high performance N55 builds
• Available as Stage 2 or Stage 2.5 versions with Walbro 450 or 535 pump options depending on power level
• Compatible with E85 fuel

Stage 2 is an optimal choice for engines producing approximately up to 500-550hp. Tested for example in the new finnish M235i Racing series, which you can explore at Bmwraceseries.fi – and maybe even get inspired to join the racing action yourself.

Stage 2.5 includes the larger Walbro 535 pump, suitable for high power E85 builds or setups producing well over 600hp. An excellent choice for more heavily modified track-focused N55 projects. Please note that the larger pump may place additional load on the factory fuel pump controller and wiring harness when operated at full capacity – inspect, service and upgrade the electrical system if necessary.

Technical Specifications

• Supplied with a brand new genuine OEM fuel pump bucket assembly
• Pre-assembled with a genuine Walbro 450 or Walbro 535 fuel pump
• Includes new fuel level sensor
• Includes new primary and secondary fuel filters

Example Compatible Models

BMW 228i 2014-2016
228i xDrive 2015-2016
320i 2013-2018
320i xDrive 2013-2018
328i 2012-2016
328i GT xDrive 2014-2016
328i xDrive 2013-2016
335i 2012-2015
335i GT xDrive 2014-2016
335i xDrive 2013-2015
428i 2014-2016
428i Gran Coupe 2015-2016
428i xDrive 2015-2016
428i xDrive Gran Coupe 2015-2016
435i 2014-2016
435i Gran Coupe 2015-2016
435i xDrive 2014-2016
435i xDrive Gran Coupe 2015-2016
M2 2016-2018
M235i 2014-2016
M235i xDrive 2015-2016