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475 Wheel Horsepower Package for Gen2 B58 BMW

475 Wheel Horsepower Package for Gen2 B58 BMW

475 Wheel Horsepower Package for Gen2 B58 BMW

Original price was: $1,149.00.Current price is: $146.00.
  • Free shipping on orders over $40!
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  • Return within 30 days. Duties & taxes non-refundable.

Transform your Gen 2 B58 powered BMW M240 M340 M440 into a475whp beast with our simple bolt-on performance package!

Save over $300.00 + get FREE shipping in USA when you purchase this package

Package Features & Benefits

  • Gain over 475HP with safe, proven JB4 tuning on a locked ECU
  • Easy plug-and-play installation with no permanent modifications
  • JB4 tuner allows wireless on-the-fly power adjustments & data logging
  • Upgraded competition intake adds all the air needed for more power
  • The BMS oil catch can keeps oil out of your intake system under high boost
  • New NGK spark plugs and install tools included ( gap to .022″)
  • Includes the all-new JB4PRO Bluetooth Adapter & Free App

Vehicle Fitment

  • BMW 2 Series
    2022+ G42 Gen 2 B58 BMW M240i, M240i xDrive, and M240xi
  • BMW 3 Series
    2019-2024 G20 G21 Gen 2 B58 BMW M340i, M340i xDrive, and M340xi
  • BMW 4 Series
    2021-2024 G22 G23 G26 Gen 2 B58 BMW M440i, M440i xDrive, and M440xi including Gran Coupe

Install guides can be downloaded from each product’s page.

Kit Includes

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