Cars Codes -

Cheat Codes
Type the following codes in "Options->Password" menu:

YAYCARS - All cars
CONC3PT - All concept art
WATCHIT - All movies
R4MONE - All paint jobs
MATTL66 - All races
IF900HP - All tracks and mini-games
TRGTEXC - Maters Speedy Circuit and Maters Countdown clean up
IMSPEED - Super fast start
VROOOOM - Unlimited boost