No purchase necessary. See official rules.
No purchase necessary. See official rules.

N54 JB4 BMW Performance Tuner

Plug & play power — gain up to 100 horsepower on a stock car, 160+ horsepower on a modified car!
Not for sale or use in the state of California.
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ECS Part #
Burger Motorsports
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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 100 wheel horsepower on stock cars - or over 160 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 100 horsepower on stock cars
  • Gains of over 160 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.

Previous Revisions
  • jb4n54KT2
Cross Reference
  • JB4N54

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E60 535i N54 3.0L
BMW E60 535xi N54 3.0L
BMW E61 535xi N54 3.0L
BMW E71 X6 35iX N54 3.0L
BMW E71 X6 xDrive35i N54 3.0L
BMW E82 1 M Coupe N54 3.0L
BMW E82 135i N54 3.0L
BMW E88 135i N54 3.0L
BMW E90 335i N54 3.0L
BMW E90 335xi N54 3.0L
BMW E92 335i N54 3.0L
BMW E92 335is N54 3.0L
BMW E92 335xi N54 3.0L
BMW E93 335i N54 3.0L
BMW E93 335is N54 3.0L
BMW Z4 sDrive35i N54 3.0L
BMW Z4 sDrive35is N54 3.0L
*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.


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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