The latest and greatest Wireless connection method for your BMW F and G series vehicles and the 2020+ Toyota Supra
The latest and greatest Wireless connection method for your BMW F and G series vehicles and the 2020+ Toyota Supra
Access your BMWs DME wirelessly by connecting to your phone!
Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits
Wirelessly connect your JB4 to your phone!
For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
Easy to install, easy to use boost controller - up to 30HP, 40lb/ft gain!
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-18-2026
Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options.
Unlock additional power and performance with the JB4 tuner
Remove the dead area from your throttle pedal.
The ultimate OBD adapter designed to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring
Alter parameters and fine-tune � wirelessly!
For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.
This product was last offered at the strikethrough price on
05-12-2026
Quick and simple add-on for increased power!
For FWD models with 4 wire TMAP Sensor
Take your Inline-4 BMW to The Next Level With this all in one Tuning Solution!
Remove the dead area from your throttle pedal.
Remove the throttle lag and get more instant response.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-18-2026
Eliminate the delay in throttle response times with a simple XLR addition to your BMW! Allows for Bluetooth connectivy for easy App based control.
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.