Unlockable                   How to unlock
2005 Corvette C6             Urban Performance Cars Race
Audi TT	Urban                Sports Cars Race
Evo Kit 1                    V10 Rage Race
Ford Cobra Concept           Performance Racing Cars Race
Gamelati 1000 SS Motorcycle  All Arcade Road Challenges Race
Hummer H2                    Saleen Qualification Race
Lamborghini Gallardo         Sport Racing Cars Race
Lamborghini Murcielago       Ultra Race Cars Race
Morgan Aero 8                Mythical Elanor Race
Nissan 350Z                  Colossus Race
Nissan Skyline GT-R R34	     GT Championship Race
Performance Tuning Kit Evo 1 Under 500 hp Race
Performance Tuning Kit Evo 2 Gentlemen Drivers Race
Sport Tuning Kit Evo 1       V6 Engine Race
Sport Tuning Kit Evo 2       Chevrolet Fighting Race