ACT Mod Twin 225 Heavy Duty Sprung Street Twin Disk Clutch Kit (T1S-S05) | Subaru STI 2004-2021

The ACT Mod Twin 225 HD Sprung Street Twin Disk Kit offers high torque support with smoother engagement characteristics suited for high-power street-driven STI builds.

KEY FEATURES

• Dual-disk setup increases torque capacity
• Sprung street discs soften engagement
• Balanced for strong performance and drivability
• Durable construction for long-term reliability
• Ideal for high-horsepower daily-driven STIs

VEHICLE FITMENT

• Subaru STI 2004–2021

ACT provides high-performance clutch and flywheel solutions engineered for reliable, repeatable results under demanding driving conditions.