The XClutch Stage 1 sprung organic clutch kit for 2015–2021 Subaru WRX STI (2.5L) is a single-disc upgrade aimed at road-going vehicles. Sprung organic friction offers strong dampening and excellent driveability while increasing torque holding capability over stock. The heavy-duty diaphragm pressure plate and included release bearing, aligning tool and pilot components make it a practical choice for street performance applications that still require smooth engagement.
XClutch 15-21 Subaru WRX STi Base 2.5L Stage 1 Sprung Organic Clutch Kit