The rear damping adjuster on coilovers is usually hidden under a bunch of hard to reach interior panels requiring you to remove carpet, interior panels, and sometimes even the rear seats in order to adjust the dampening on your SF Racing coilovers. The SF Racing Rear Extenders allow you to make these adjustments without removing the rear interior. Simply make two small holes in the interior above the adjuster and the extension can be passed through the interior panels allowing the adjustments to be performed from above. Each order includes a pair of two (2) SF Racing Rear Dampening Extenders.