Connection bonus
Link with a PlayStation2 with Juiced 2: Hot Import Nights with a USB cable to unlock the following cars in the garage.
Audi S3 2.0T Quattro
Citroen C2
Honda NSX Targa
Mitsubishi Eclipse GSX
Toyota MR2 GT Sports
Prototypes
To get propotypes to install in your car, go to your garage. You will see its stock class and max class. The max class is the only class you can put them in. Make sure you have prototype unlock points (the gear at the bottom left corner of an event).
Special challenges and bonus cars
Enter one of the following passwords to unlock a special challenge. Win the challenge to unlock a bonus car.
YTHZ
GVDL
RBSG
BSLU
MRHC
MNCH
KDTR
DOPX
PRGN
JWRS
WIKF
FAMQ