N63/N63R/N63TU JB4


Drop shipped


Power gains of up to 100hp and 140tq to the wheels on a stock vehicle

The JB4 adds upon the Stage1 by including CANbus, full data logging, multiple performance maps, user adjustable fuel control, boost by gear settings, WMI support, JB4 Mobile wireless compatibility, and much more. Compatible both as stand alone tuning systems or in conjunction with performance flash maps where logging, safety, and fine tuning tools are desirable.

Wirelessly 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.

Check connector type before ordering >>CLICK HERE<<

JB4 tuner

JB4 Features and Benefits

• Power gains of up to 100hp and 140tq to the wheels on a stock vehicle
• Improves 0-60 times and 1/4 mile times
• The JB4 offers a lot more performance, functionality, and safety than your average performance chip
• Quick Plug & Play Installation
• Includes the rugged JB4 billet aluminum enclosure for protection
• CANbus OBDII integration offering unrivaled tuning features and performance
• Improved performance over non-integrated chip tunes
• Runs as smoothly as stock, this is how your vehicle 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
• 91 octane fuel or better required for performance gains
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• Not VIN locked and can be removed without a trace and resold down the road
• Made in the USA
• Free USA Shipping
• 5 year warranty


BMW 5 Series
• 2011-2016 F10/F11 550i sDrive/xDrive
• 2010-2016 F07 550i GT sDrive/xDrive
• 2017+ G Series 550/M550 G30 models

BMW 6 Series
• 2012-2019 F12/F13 650i sDrive/xDrive
• 2013-2019 F06 650i Gran Coupe

BMW 7 Series
• 2009-2016 F01/F02 750i/750Li sDrive/xDrive
• 2017+ G12 750i/750Li sDrive/xDrive

BMW 8 Series

• 2018+ G15/G14/G16 M850i xDrive Coupe and Convertible

BMW X Series
• 2014-2018 F15 X5 50i sDrive/xDrive
• 2015-2019 F16 X6 50i sDrive/xDrive
• 2009-2013 E70 X5 50i sDrive/xDrive
• 2007-2013 E71 X6 50i sDrive/xDrive
• 2019+ G07 X5 50i/xDrive and M50i/xDrive
• 2020+ G06 X6 50i/xDrive and M60i/xDrive

If your BMW has the N63/N63R/N63TU engine and its not show on the list above please email sales@burgertuning.com to verify JB4 fitment.



(N63) 2011 550 with JB4, 30% E85

(N63) 2011 550 with JB4, 30% E85


(N63TU) 2016 550 with JB4, 30% E85

(N63TU) 2016 550 with JB4, 30% E85



Additional information

Weight1 kg

F Chassis N65 TYPE_A N63 F Series N65 TYPE A JB4, F Chassis N65 TYPE_B N63 F Series N65 TYPE B JB4, F Chassis N63TU BETA V with Integrated BCM N63TU F Series N65 TYPE B JB4, G Chassis N63R N63R G Series JB4, E70/E71 N63 Type A N63 E70/E71 Type A


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