M340i/M440i Fueling

Performance fueling upgrades for the BMW M340i / M440i (G20–G26). Every part listed here fits your car.
Skip to results list
3 items

Filter

  • Precision Raceworks Stand Alone AFS flex fuel kit for BMW M3/M4/M340i/M440i

    Precision Raceworks M3/M4/M340i/M440i (G8x/G2x) Stand Alone AFS™ – BMW B58/S58

    Precision Raceworks

    Precision Raceworks M3/M4/M340i/M440i (G8x/G2x) Stand Alone AFS™ – BMW B58/S58
    $1,499.99
  • BMW G Chassis Gen 2 B58 M240i, M340i, M440i, & M540i Flex Fuel Ethanol Content Sensor for E85 Fuel Monitoring

    BMW G Chassis Gen 2 B58 M240i, M340i, M440i, & M540i Flex Fuel Ethanol Content Sensor for E85 Fuel Monitoring

    Burger Motorsports

    BMW G Chassis Gen 2 B58 M240i, M340i, M440i, & M540i Flex Fuel Ethanol Content Sensor for E85 Fuel Monitoring
    $449.00
  • JB4 Fuel Pressure Upgrade Kit for 2020+ BMW B58/S58 & B58 Supra

    JB4 Fuel Pressure Upgrade Kit for 2020+ BMW B58/S58 & B58 Supra

    Burger Motorsports

    JB4 Fuel Pressure Upgrade Kit for 2020+ BMW B58/S58 & B58 Supra
    $175.00