BMW F20/F22/F23/F30/F36 N55- TRS Performance Remote Tuning Dongle Model-X4 M40i B58 G02 Increased compression damping helps control

Increased compression damping helps control how the car loads onto the front tyres under braking

The reality is this simply isn’t true

Tapered bottom mount locking collar

and acceleration

BMW F20/F22/F23/F30/F36 N55- TRS Performance Remote Tuning Dongle Model-X4 M40i B58 G02 Increased compression damping helps controlBMW N55 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