BMW F8x M2 Competition M3 M4 S55 - TRS Performance Remote Tuning Dongle model-BMW 1 SERIES F20 RWD (11-19) (5-BOLT TOP MOUNT) fuel quality and vehicle dependant

fuel quality and vehicle dependant

Vehicles with a different turbocharger can benefit from different power/torque/boost levels

A braking system that feels stronger

75mm - For use with or without 10mm spacers (15mm threaded hub length | 55mm threaded nut length)

BMW F8x M2 Competition M3 M4 S55 - TRS Performance Remote Tuning Dongle model-BMW 1 SERIES F20 RWD (11-19) (5-BOLT TOP MOUNT) fuel quality and vehicle dependantBMW S55 STAGE 1 & STAGE 2 TUNINGUnlock safe, repeatable performance with OEM level drivability. Quick Highlights Remote tuning via TRS Performance OBD Dongle Works through the My Flasher mobile app Custom calibration for your car + your fuel Datalogging + DTC read clear included The TRS Performance OBD Dongle is designed to be user friendly way of remote tuning via your mobile phone, simply read the stock calibration from your ECU using the on screen