JB4 Tuner for S63 F9x M5/M8/X5M/X6M –
- Provides power gains of up to 80 wheel horsepower on pump gas and up to 150 wheel horsepower on race gas
- Enhances the performance of the F9x M5 and M8 series vehicles with 80whp and 100wtq gains
- Utilizes CANbus integration for advanced tuning, safety features, and diagnostics
- Reversible installation connecting to TMAP sensors and OBDII port with optional electronic wastegate wires
- Wirelessly connects to Bluetooth devices for data recording, tuning changes, and firmware updates
- Offers multiple maps for various fuel and modification levels, including Ethanol (E85) tuning maps
- Compatible with JB4 Mobile app for smartphone logging and performance adjustments
- 5-year warranty, free USA shipping, made in the USA, not VIN locked for easy removal and resale
– R 20000