Unlock the following by completing all Circuit Slaloms on each difficulty:

2000 SVT Cobra R - Beat New Orleans Slaloms on all Difficulties
Chicago Slaloms - Beat Long Beach Slalom on all Difficulties
Miami Slaloms - Beat Chicago Slaloms on all Difficulties
Mustang V-10 Concept - Beat San Francisco Slaloms on all Difficulties
New Orleans Slaloms - Beat Miami Slaloms on all Difficulties
New York City Slaloms - Beat New Orleans Slaloms on all Difficulties
San Francisco Slaloms - Beat New York Slaloms on all Difficulties