PREMIUM COMPETITION coilovers are designed and developed for vehicles that participate in track events and competition racing often. Through years of competition and testing, we have made countless improvements in our setups for racing use. As a result, we have developed the most durable and competitive damper system on the market. Spring rates and shock valving are made specifically for competition use to make the vehicle more controlled and balanced. This suspension system features 33-way dampening adjustment and full length ride height adjustment to accommodate every driver’s needs. The lower mounts are manufactured from lightweight alloy aluminum to reduce unsprung weight. The pillow ball top mounts are used on McPherson struts for maximum handling and performance. The Premium Competition coilovers feature stiffer spring rates than our Dynamic Pro Sport coilovers, as well as larger valving. * * These coilovers can be ordered with custom spring rates with a lead time of roughly 3 weeks * *
Front spring - 14kg
Rear spring - 16kg
Alloy top mounts front and rear.
WRX STI 2.0L/2.5L (FRONT CLEVIS WIDTH = 30MM) (PCD114.3)