The Competition Clutch Stage 4 6-puck ceramic clutch kit raises torque capacity up to 250% for high-horsepower Subaru turbo applications. Its high-torque sprung disc with ceramic buttons provides sharp, penetrating engagement for aggressive setups. Includes performance pressure plate, throw-out and pilot bearings where applicable, and an alignment tool. Fits 2004–2014 Impreza and 2015–2021 WRX STI 2.5L Turbo models.
Competition Clutch 04-20 Subaru STi Stage 4 - 6 Pad Ceramic Clutch Kit