Exedy Lightweight Flywheel - 2004-2021 Subaru STI

Spectral Performance proudly carries a great selection of automotive drivetrain performance upgrades and maintenance components brought to you by Exedy. 

This is the Exedy Lightweight Flywheel. This makes for an excellent upgrade as lightweight flywheels remove rotational mass from the engine which will improve the throttle response and the power. This is possible by removing weight at the crank which promotes faster revs. 

DETAILS:

• Combines low weight, low inertia, and high thermal capacity
• Ideal for lightly tuned cars, drag racing, autocross, and rally cars
• Made from solid one-piece Chromoly steel and Chromoly steel forgings
• Ring gear teeth are integrated onto the flywheel 
• Passed engineered tests to 15,000-18,000 RPM
• SFI approved