Ride Height Drop: Front (-1.6"), Rear (-2.0") Spring Rate: Front (671 lbs), Rear (783 lbs) Adjustable Range: Front (-0.4" to -2.2"), Rear (-1.2" to -2.7") Upper Mount: Front (Tein), Rear (Tein) *Requires TEIN Strut Kit (EDK06-K4474) *Compatiable with Optional TEIN EDFC Motor Kit (EDK05-12140) *Compatiable with Optional TEIN EDFC Controller (EDK04-K4469) TEIN Type FLEX damper kit was designed to provide driving comfort and sports performance with its full-length adjustment system. We 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 Type FLEX Damper Coil-Over Kit (DSA22-6USS1) Honda 03-05 Civic Si (EP3, Si Hatchback)