Treasure Island track:
     Win a season on the veteran difficulty setting.

Black Box Classic car:
     Win the Short Track Challenge to unlock the Black Box Classic car.

Black Box Exotic car:
     Win the Half Season to unlock the Black Box Exotic car.

EA Sports car:
     Win the Road Course Challenge to unlock the EA Sports car.

EA.com car:
     Win  the  Superspeedway  Shootout on either the veteran or legend
difficulty settings.