ESS Tuning - S55 E-Tronic Tuner - BMW F8X M3 & M4
The ESS E-tronic Tuner provides a safe and simple solution to add power to the already potent F8X M3 & M4. Unlike other products on the market, E-tronic is a sophisticated multi channel controller that has RPM and MAF integration. This allows for full control of boost at all RPM ranges and proper AFR calibrations without the need to splice into any factory wiring.
OEM grade hardware is used to provide high quality, safe, reliable power with excellent driveablility. Pre-set calibrations provide for a very simple installation without the need for setup or adjustments once installed. E-Tronic can be disabled with the included plug or removed at anytime, allowing customers to keep the factory warranty. Includes ESS branded thumb drive.
- Instantly adds 50-60whp & 50-60wtq
- Preset calibrations for easy operation
- Simple to install and remove, no wire splicing
- Includes termination plug and thumb drive
2015+ BMW F8X M3 & M4
|BMW Fitments||F80 M3, F82/F83 M4|