F Chassis N55 BMW JB4 Tuner | R 12200 – Check Prices Buy Online

F Chassis N55 BMW JB4 Tuner

The F Chassis N55 BMW JB4 Tuner offers power gains of up to 80hp on a stock vehicle without the risks of flashing. It can provide up to 60hp to the wheels on a stock car or 100hp to the wheels on a fully modified one. The plug-and-play installation harness makes it easy to install with features like gear dependent boost control, autotuning for E85 mixtures, diagnostic code reading/deleting, and more. The JB4 does not require additional modifications and can be easily installed and removed at home without special tools. It offers various benefits like improved performance, in-dash boost gauge, exhaust flapper control, and compatibility with smartphones for additional gauges and data logging. The tuner is not VIN locked and can be transferred between vehicles. The product is made in the USA with a 5-year warranty. For a full list of vehicle fitments, check the Vehicle Fitment section in the description. The JB4 is known for its advanced features like CANbus integration, fuel and spark control, Bluetooth connectivity, and free firmware updates. It has been a trusted plug-and-play tuning system for over a decade.

For more details, you can refer to the latest JB4 firmware, map guide, and details. The JB4 is a powerful tuning solution that enhances the performance of your vehicle without compromising its drivability.