• PROFLEX Commander for E90, E91, E92, E93 M3

    Full Bolt On Flex Fuel System for BMW M3 (S65) with Smartphone Connectivity

    15+ WHP Gains

    PROFLEX Commander for E9x M3

    The PROFLEX Commander for E9x M3 is full bolt on and gives your vehicle full flex fuel capability, meaning that right out of the box you can run gas, E85, or any blend seamlessly without the need to tune or switch maps. Unlock your M3's hidden power by running E85! Please see our dyno page for M3 dyno data.


    Supercharged cars will require upgrades to the fuel pump and injectors to run full E85. Supercharged cars should be dynoed or logged to ensure the fuel system is able to meet the demand of the fuel or blend customers wish to use to ensure safe engine operation.

    What comes in the box

    • PROFLEX Commander Unit for S65 engine with smartphone connectivity
    • Flex Fuel Sensor with fuel line and fittings for S65 engine
    • Plug-and-Play Wiring Harness for S65 engine

    Watch the M3 on the Dyno

  • Contact us With Questions

    Mon-Fri 8am-6pm CST
    (866) 902-FUEL
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