Quote from the eBay posting: F1 RACING Lightweight Chrome-Moly Flywheels incorporate special design features enhance the airflow for improved clutch cooling and performance

Air Flow?? If you have AIR going into your TRANS, you have SERIOUS problems.
Also, the stock GSR clutch can handle more than 215 HP at the crank & 202 ft/lbs at the crank.

Looks like all you really want is a lighter flywheel. If that's not all you really want, then this clutch is gonna teach you a good & expensive lesson.