S68 JB4 Tuner for 2023+ BMW XM & 2024+ BMW X5M / X6M | R 21000 – Check Prices Buy Online

S68 JB4 Tuner for 2023+ BMW XM & 2024+ BMW X5M / X6M

The S68 JB4 Tuner offers significant power gains, with 125whp on pump gas and up to 260whp on higher octane or E85 mixtures. It provides ultimate tuning for BMW XM, X5M, & X6M models, allowing for customization from stock to race settings. Features include user-adjustable boost limiting, smartphone integration, ethanol fuel support, and advanced diagnostic tools. The setup is easy to install and remove without cutting factory wires. The JB4 can be wirelessly connected to compatible devices for data analysis and updates. The system offers various performance maps, boost control by gear, fault code reading, and real-time gauge monitoring. It enhances vehicle performance without compromising fuel economy and can be easily removed for versatility. Designed in the USA, the JB4 comes with a 5-year warranty and free shipping.

The JB4 is a plug & play tune for turbocharged vehicles, manipulating vehicle performance through advanced connections such as CANbus, fuel & spark control, and Bluetooth integration with smartphones. It can be easily transferred between vehicles and is regularly updated by the manufacturer for added features and performance enhancements. The JB4 has been a leading choice for plug and play turbocharged performance tuning for over a decade.