YELLOW SPEED RACING YSR PREMIUM COMPETITION TRUE COILOVERS HONDA CIVIC TYPE-R FD2 07-11PREMIUM 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