JB4 B48 for BMW 320i/330i/X3

JB4 B48 for BMW 320i/330i/X3 harga di atas belum termasuk jasa instalasi What is a JB4? The JB4 is a plug and play tune available for turbocharged vehicles. The JB4 tuner installs between your car #39;s sensors and its DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it #39;s not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel amp; spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN locked to your vehicle and can quickly removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade.