Exedy Hyper Single Clutch Subaru STI 2.5L 2004+

The Hyper Single Clutch is engineered to optimize performance for cars that are moderately modified, but do not require the clutch capacity of a multi-plate clutch. Similar to our multi-plate clutches, it has a forged aluminum cover that is anodized purple. The aluminum cover is stiffer than a stamped cover and therefore allows a higher lever ratio to maintain the pedal efforts at a reasonable level.

All Hyper Clutches come with a steel flywheel and a 6-puck cerametallic facing, spring center damper disc assembly. The disc is generally smaller and thinner than the OEM disc making for lower inertia and therefore quicker, easier shifting and less wear and tear on the transmission synchros. The higher clamp load and cerametallic friction facings give approximately twice the holding torque of the OEM clutch and generally higher than other single plate clutches.

As with all cerametallic clutches, the street driveability may be marginal due to chattering and harsh engagement characteristics.

An additional feature of the pressure plate is a series of turbine-like, air flow enhancing vanes that keep the clutch cooler under extreme operating conditions to improve wear life.

Clutch Cover Type: PULL
Clamp Load (lb): 2655
Disc O. D. (mm): 225
Spline Teeth / Major Dia (mm): -
Applications:
2002-04 Subaru Impreza STI 2.0L EJ20T Includes 2004 USA model
2004 Subaru WRX STI (USA) 2.0L / 2.5L EJ20T / EJ25T

Picture is for representation only. Actual product may vary.

About Manufacturer: Exedy
Exedy Corporation is based out of Japan and it's main focus is aftermarket and OEM clutch kits. Most well known in the tuner industry for their high performance clutch products, Exedy has several different kits available for street or race cars. Their highest line kit is a triple plate carbon fiber disk clutch kit, while the most popular unit is their Twin Plate kit with Flywheel. These kits are generally for high performance street or race cars with horsepower exceeding 500whp. Exedy also manufactures great OEM replacement clutch kits for your average street vehicle.