• Lightweight aluminum flywheel
• Reduces rotating mass versus the factory flywheel
• Sharper throttle response and quicker revving
• Direct-fit installation

Less Rotating Mass, Quicker Engine Response

Fidanza's aluminum flywheel significantly reduces rotating mass compared to the heavy factory steel flywheel, and that reduction translates directly into quicker engine revving and sharper throttle response. A lighter flywheel lets the engine change RPM faster, which matters both for quicker acceleration and for more precise rev-matching on downshifts. It's one of the more noticeable feel upgrades available for a manual WRX or STI. That's the kind of detail that separates genuine engineering from a basic replacement part.

A Straightforward, Direct-Fit Upgrade

As a direct-fit replacement for the factory flywheel, installation follows the same process as a standard flywheel replacement, so there's no unusual complexity added to what's typically already a clutch-out job. Since you're already in there for a clutch service, pairing it with a lightweight flywheel is an efficient way to get a genuine feel upgrade without a separate labor job later. It's a smart addition to any clutch replacement. It's a small distinction that makes a real difference once you're actually using it.

Straight From Subispeed

A smart addition to any clutch job on 2006-2014 WRX / 2004-2014 STI — quicker revving and sharper throttle response for minimal extra labor.

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