I have a 96-04 Spec stage 2 clutch slipped under 700 HP on the dyno. Fits T-45, this clutch has 0 miles on it, just dyno time.
http://cgi.ebay.com/ebaymotors/Spec-Stage-2-Clutch-96-04-Mustang-Ford-Cobra_W0QQitemZ260487461541QQcmdZViewItemQQptZRace_Car_Parts?hash=item3ca6433aa5
http://cgi.ebay.com/ebaymotors/Spec-Stage-2-Clutch-96-04-Mustang-Ford-Cobra_W0QQitemZ260487461541QQcmdZViewItemQQptZRace_Car_Parts?hash=item3ca6433aa5