ACT SB11-XTSS XT Street Clutch Kit for 06-24 Subaru WRX 2.0L/2.5L AWD

Vehicle Fitment

• 2006-2014 Subaru Impreza WRX (GD/GH, 2.5L H4 Turbo, AWD)
• 2015-2024 Subaru WRX (VA/VB, 2.0L/2.4L H4 Turbo, AWD)
• 2006 Subaru Baja Turbo (2.5L H4 Turbo, AWD)
• 2006-2008 Subaru Forester XT (SG, 2.5L H4 Turbo, AWD)
• 2005-2012 Subaru Legacy GT (2.5L H4 Turbo, AWD)
• 2005-2009 Subaru Outback XT (2.5L H4 Turbo, AWD)

Fitment confirmed through 2024. 2025 coverage unconfirmed at time of listing.

Note: Not compatible with mid-2018+ Subaru OEM 240mm clutch revisions. Must use included ACT flywheel.

Features

• Xtreme pressure plate increases clamp load for high torque capacity
• Performance street sprung organic disc for smooth engagement
• Approximately 65% increase in torque capacity over OEM
• Moderate to heavy pedal effort with OE-like drivability
• Reduced marcel design for faster shift response
• Premium organic friction material with high copper content
• Four-stage heat-treated diaphragm for durability
• Precision-balanced components for high RPM stability
• Steel-backed linings for improved burst strength
• Designed for both street and light track use

Specifications

• Clutch Type: XT Performance Street Sprung
• Disc Diameter: 240mm (9.4 in)
• Disc Material: Organic
• Pressure Plate Type: Xtreme
• Torque Capacity: 532 ft-lbs
• Torque Increase: ~65% over OE
• Input Spline Count: 24
• Input Shaft Diameter: 1 in
• Flywheel Type: ACT Streetlite (included)
• Position: Transmission clutch assembly

Included Components

• 1x Xtreme Pressure Plate
• 1x Performance Street Sprung Clutch Disc
• 1x ACT Streetlite Flywheel
• 1x Release Bearing
• 1x Alignment Tool
• 1x Pilot Bearing
• 1x Grease Packet
• 1x Pressure Plate Bolt Kit

Product Description

The ACT SB11-XTSS XT Performance Street Sprung Clutch Kit is engineered for high-performance Subaru applications requiring increased torque capacity without sacrificing drivability. Featuring ACT's Xtreme pressure plate and a premium organic street disc, this kit delivers a significant increase in holding power while maintaining smooth engagement characteristics suitable for daily driving. It is ideal for modified WRX and turbocharged Subaru platforms producing higher-than-stock power levels.

This conversion kit replaces the factory 230mm clutch system with a robust 240mm setup and includes ACT's Streetlite flywheel for improved throttle response and reduced rotational mass. With a torque capacity of approximately 532 ft-lbs and enhanced heat resistance, the SB11-XTSS is well-suited for spirited street driving and occasional track use. Note that this kit is not compatible with certain mid-2018+ factory clutch revisions, so proper application verification is required before installation.