ACT 13-23 Subaru WRX Mod-Twin 225 HD Sprung Street Clutch Kit Year_04-09 15 lbs vs Stock 51

15 lbs vs Stock 51

An affordable alternative fuel injector set that is highly regarded by the K-series enthusiast community

*(2026 Fitment has not been formally tested yet)

Push-To-Connect: A nickel-plated brass fitting with Buna-N O-rings that is compatible with hard plastic 1/4" OD tubing

EVO S – Small (up to 32” waist)

ACT 13-23 Subaru WRX Mod-Twin 225 HD Sprung Street Clutch Kit Year_04-09 15 lbs vs Stock 51T1SS S01 Mod Twin 225 HD Sprung Street Kit is designed for high powered AWD street cars. It unites uncompromised pedal feel, durability, engagement quality with very high torque capacity by combining twice the organic friction surfaces with an ultra durable spring center Mono Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four stage heat treating process providing a consistent light pedal feel. Steel backed