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S58/B58 BMW Stage 3 LPFP Upgrade Kit for G Chassis BMW

S58/B58 BMW Stage 3 LPFP Upgrade Kit for G Chassis BMW

Sale price  $499.00 Regular price  $599.00

Shooting for big power on your B58 or S58? You need this low fuel pressure pump upgrade! 

Our stage3 low pressure upgrade adds in an additional Walbro pump to fuel up to 900whp with the 450 pump or up to 1100whp with the 525 pump!   

This unique low pressure fuel pump (LPFP) kit is the only one on the market that retains full function of your direct injection fuel filter AND your low fuel pressure regulator! Eliminating the concern for clogging expensive direct injection fuel injectors or worse blowing out the factory plastic lines which so often happens with competitors kits.

This is a full DIY kit that you can install at home in under an hour. The second pump can be triggered off your port injection controller including ReFlex, CANfuel, or JB4PRO, or even off a simple boost activated Hobbs switch! 

Vehicle Fitment 

BMW 2 Series
• 2022+ G42 G43GEN2 B58 BMW M240i including xDrive

BMW 3 Series
• 2020-2024 G20 G21 GEN2 B58 BMW M340i including xDrive

BMW 4 Series
• 2021-2024 G22 G23 G26 GEN2 B58 BMW M440i including Gran Coupe and xDrive

    BMW 5 Series
    • 2017-2023 G30 G31 GEN2 B58 BMW 540i including xDrive

    S58 Powered M Vehicles

    BMW M2
    • 2023+ S58 G87 BMW M2


    BMW M3

    • 2021+ S58 G80 BMW M3
    2021+ S58 G80 BMW M3 Competition

    BMW M4
    • 2021+ S58 G82 BMW M4
    2021+ S58 G82 BMW M4 Competition
    • 2023+ S58 G82 BMW M4 CSL
    • 2022+ S58 G83 BMW M4 Convertible

    BMW X3M
    • 2020+ S58 F97 X3M
    2020+ S58 F97 X3M Competition

    BMW X4M
    • 2020+ S58 F98 X4M
    2020+ S58 F98 X4M Competition