Burger Tuning (BMS) S58 JB4 for 2020+ BMW X3M/X4M

by: Burger Tuning


Collections: All, BMW X3/X4/X5/X6

Category: all X3

Type: Tuner



Burger Tuning (BMS) S58 JB4 for 2020+ BMW X3M/X4M

Gains are 60whp/80wtq on pump gas and up to 100whp/120wtq on higher octane or E85 mixtures.
The ultimate tune for your S58 powered vehicle, the JB4 allows you to go from factory stock to full race, and everywhere in between, with the push of a button on your steering wheel. The JB4 installs and removes easily and includes many unique features not found in any other tune including user adjustable 1st and 2nd gear boost limiting, map switching in dash, electronic waste gate control, ethanol fuel support, and built in advanced CANbus based diagnostic tools. Installation is completely removable with no splicing or cutting of factory wires.

Wireless connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. Separate JB4 Mobile app purchase also required.

FEATURES AND BENEFITS
• Gains are 60whp/80wtq on pump gas and up to 100whp/100wtq on higher octane or E85 mixtures.
• Quick Plug & Play Installation
• CANbus integration offering unrivaled tuning features and performance
• Runs as smoothly as stock, this is how your BMW should have come from the factory
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• Not VIN locked, can be removed without a trace and resold down the road
• Made in the USA
• Free USA Shipping
• 5 year warranty

S58 JB4 Applications

BMW X3M
• 2020+ S58 X3M
• 2020+ S58 X3M Competition

BMW X4M
• 2020+ S58 X4M
• 2020+ S58 X4M Competition