Fidanza Aluminum Flywheel STI (2004-2018) Infiniti and improve the air flow

and improve the air flow that is needed on a turbo charged car

The smoothest flow possible

so you don’t have to worry about rust on your hardware

and you can see how the final designed turned out

Fidanza Aluminum Flywheel STI (2004-2018) Infiniti and improve the air flowFor the Subaru STI, Fidanza Aluminum Flywheels are made from 6061 T6 billet aluminum for superior strength and weight reduction. Fidanza flywheels are CNC machined at a constant speed for precise fit and finish, and feature a replaceable 1045 high carbon steel friction plate with AN military grade fasteners and a hardened 1050 ring gear. You will never have to replace your flywheel again as you can just swap friction plates, and reinstall. All these