ACT XT-M/Race Rigid 4 Pad Clutch Kit - 2004-2021 Subaru STI PDM_ducts Cast from XG-150 high carbon

Cast from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling

The Mishimoto Oil Cooler Kit performs an excellent job of providing supplementary oil cooling to keep those oil temperatures at bay

you are looking at the Boomba Racing Recirculating Bypass Valve

CNC'd Cast Aluminum

ACT XT-M/Race Rigid 4 Pad Clutch Kit - 2004-2021 Subaru STI PDM_ducts Cast from XG-150 high carbonACT Xtreme Race Rigid 4 Pad Clutch Kit for the 2004 2021 Subaru WRX STI The ACT Xtreme Race Rigid 4 Pad Clutch Kit for the 2004 2021 Subaru WRX STI is engineered for the EJ257's higher torque output compared to the WRX. The ACT Xtreme pressure plate provides the correct clamp load for this application and the 4 pad rigid ceramic race disc is matched to the use case: competition builds, 4 pad preference. DETAILS Pressure plate: ACT Xtreme Clutch disc: