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The XClutch Stage 1 Extra HD sprung organic clutch kit for 2015–2021 Subaru WRX STI (2.5L) raises clamping force for higher-horsepower street setups. Built as an extra-heavy-duty diaphragm-style single-disc kit, it improves torque holding while retaining sprung organic dampening for driveability. The kit includes the friction disc, pressure plate, release bearing and fitment hardware, intended for street use where added clamp and durability are required.
XClutch 15-21 Subaru WRX STi Base 2.5L Stage 1 Extra HD Sprung Organic Clutch Kit
