N54 JB4 BMW Performance Tuner | R 11000 – Check Prices Buy Online

N54 JB4 BMW Performance Tuner

The N54 JB4 BMW Performance Tuner offers substantial power gains for various modification levels, from stock to highly modified cars. It features multiple performance maps, fuel support, tuning flexibility, and various additional features like in-dash gauges, shift light, torque limiting, and more. The plug and play installation is simple, and it is compatible with all ECU versions and transmission types. The JB4 can be connected wirelessly to smartphones or laptops for data analysis and map updates. It is not for sale or use in California due to CARB regulations. The tuner comes with a 5-year warranty and is made in the USA.

Features & Benefits:

• Power gains up to 100hp and 100tq for stock vehicles
• Preloaded with tuning software and multiple maps
• Plug & Play installation for smooth performance
• Compatible with JB4 Mobile app for tuning adjustments
• Not VIN locked and can be easily removed for resale
• Requires 91 octane fuel for performance gains
• Made in the USA with a 5-year warranty

Vehicle Fitment:

• Compatible with various BMW models such as 1 Series, 3 Series, 5 Series, X Series, and Z Series

What is a JB4?:

• The JB4 is a plug and play tune for turbocharged vehicles that enhances vehicle performance by connecting to sensors and the DME/ECU. It offers advanced features like CANbus integration, Bluetooth connectivity, and regular free updates.

The N54 JB4 is a widely recognized performance tuning solution that has set the standard in the industry for over a decade.