Tein Flex Coilovers Pricing Price: $1,840.00   TEIN's Type FLEX damper kit was designed to provide driving comfort and sports performance with its full-length adjustment system. They have incorporated separate height and preload adjustments, which allows you to have various set-ups to meet different road conditions. The FLEX Damper kit includes pillow ball upper mounts and is compatible with the EDFC, for maximum performance for the streets. TEIN Flex Coilover Features: Full-length adjustment and height adjustment for separate setting of the height and spring preload 16 levels of damping force adjustment (compression and rebound together) Teflon coating for rust prevention Newly designed spring seat and spring seat lock for easy height adjusting Pillow ball upper mounts are included Compatible with EDFC - so you can adjust your suspension inside of your car while driving!