These are the RCE black "normal guy" springs. Perfect for the STi owner who wants the added benefits of an increased spring rate, but are not looking to lower the car. Folks in area's with severly poor paved roads will benefit as well. These we're designed specifically for use with the STi inverted strut, and like all RCE products underwent a good deal of development to perfectly match them. These will help reduce understeer, and give the car a more neutral handling balance. A great option for those that DD with AutoX or track day ambitions. 

Spring rates: 285 lbs/in front 269 lbs/in rear

Drop:15 mm front10 mm rear

Includes replacement front bumpstops

Note: WRX or Impreza guys planning on running these, you MUST have a upgraded damper to do so. Your factory dampers are not adequate to control these, nor we're they orginally intended for use on your car. With a upgraded damper though, you can achieve good results.