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Win this car! Every $10 spent equals one entry StopTech and ECS Tuning logos

No purchase necessary to enter or win. See official rules.


B46/B48/B58 JB4

Plug & play power — gain up to 40 horsepower on a stock car, 100+ horsepower on a modified car!
Not for sale or use in the state of California.
Mfg Part #
JB4-B48/B58KT2
ECS Part #
ES#3514434
Brand
Burger Motorsports
529.00
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Product Details

Not for sale or use in the state of California.

Having your cake and eating it too has never been so delicious. Now available at ECS Tuning, the legendary Burger Motorsports JB4 module is one of the simplest and most dramatic modifications you can perform on your BMW. Check out the install guide below, and see for yourself! Whether this is your first modification, your only modification, or the finishing touch on your build, the Burger Motorsports JB4 is exactly what you're looking for. Simple, plug-and-play installation can yield results of up to 40 wheel horsepower on stock cars - or over 100 on heavily modified vehicles! Plus, with an additional data cable or Bluetooth module, the JB4 can be updated, allowing you to connect your JB4 to a laptop or smart device. New files can be downloaded directly from Burger Motorsports or written specifically for your car by your tuner of choice. Simply put, the JB4 is as simple or as in-depth as you want it to be - a true jack of all trades.

  • Simple plug & play installation
  • Gains of up to 40 horsepower on stock cars
  • Gains of over 100 horsepower on modified cars
  • Can be updated and provide data logging capabilities with an additional cable

Note: For off-road racing use only. Not for sale or use in California. All buyers must sign an emissions compliance waiver prior to ordering.

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW F22 M240i B58 3.0L
BMW F22 M240i xDrive B58 3.0L
BMW F23 M240i B58 3.0L
BMW F23 M240i xDrive B58 3.0L
BMW F30 330e iPerformance B48 2.0L
BMW F30 330i B48 2.0L
BMW F30 330i xDrive B48 2.0L
BMW F30 340i B58 3.0L
BMW F30 340i xDrive B58 3.0L
BMW F32 440i B58 3.0L
BMW F32 440i xDrive B58 3.0L
BMW F33 440i B58 3.0L
BMW F33 440i xDrive B58 3.0L
BMW F34 340i xDrive B58 3.0L
BMW F36 440i B58 3.0L
BMW F36 440i xDrive B58 3.0L
BMW G11 740i B58 3.0L
BMW G30 530e B48 2.0L
BMW G30 530e xDrive B48 2.0L
BMW G30 530i B48 2.0L
BMW G30 530i xDrive B48 2.0L
BMW G30 540i B58 3.0L
BMW G30 540i xDrive B58 3.0L
BMW I12 i8 B38 1.5L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

Kit Contents

Description Brand Qty
JB4B46/B48/B58 Burger Motorsports - Corporate Logo 1

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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