RSR Electronic Damper Control (EDC) Warning Canceller -- Toyota GR Supra A90 MKV DWCT215 AMS the RA-series regulators have been

the RA-series regulators have been refined to optimize pressure management

which eliminates the need to bolt on the inferior factory piece

This enables an increase in the amount of torque used to tighten the fasteners

All SEIBON Carbon Fiber Products are:

Integrated Speed Port (Sensor Not Included)

RSR Electronic Damper Control (EDC) Warning Canceller -- Toyota GR Supra A90 MKV DWCT215 AMS the RA-series regulators have beenA must have to make Toyota Supra MKV on aftermarket coil overs ready for track. Since the genuine electronic damper control (EDC) is removed, its function cannot be used. In addition, the "Traction control OFF" cannot be used. By installing the SIG*CON, you can install the harmonic drive kit in a state where you can use the traction control OFF without giving an error of the electronic control system. This is one of many components necessary to ensure