Quality Tein EDFC Active Electronic Damper Force Controller Unit.
Tein Part # EDK04-P8021
Tein EDFC ACTIVE makes it possible to adjust damping force with ease from the driver’s seat, by controlling stepping motors installed on each shock absorber.
Built-In G-Sensor allows longitudinal G-actuated automatic adjustment of damping force while driving.
PLEASE NOTE: THIS DOES NOT ADJUST RIDE HEIGHT
Additional automatic speed-sensitive damping force adjustment feature is available with the use of optional EDK07-P8022 “GPS kit” (Sold separately).
For more info please see:
https://www.tein.co.jp/e/products/edfc_active.html
PLEASE NOTE:
In addition to purchasing this EDFC controller unit, You also require purchasing a motor kit which is not included.
This can be found by clicking HERE