Enter one of the following codes before pressing [Enter] to get into the main menu to activate the corresponding cheat function:

opendoors - The Doors sponsor car
yodogg - Snoop Dogg sponsor car
wannacapone - Capone sponsor car
shinestreetbright - ShinestStreet sponsor car
wintmyd3 - D3 sponsor car
davidchoeart - David Choe sponsor car
tunejapantuning - Japantuning sponsor car
gimmechingy - Chingy Navigator sponsor car
needmybestbuy - Best Buy vinyl in Career mode
goforoldspice - OldSpice vinyl in Career mode
gottahavebk - BurgerKing vinyl in Career mode
gotmycingular - Cingular vinyl in Career mode
gottaedge - Edge vinyl in Career mode
needperformance1 - Unlock performance parts level 1
needperformance2 - Unlock performance parts level 2
gimmevisual1 - Unlock visuals level 1
gimmevisual2 - Unlock visuals level 2
ordermebaby - $1,000 in Career mode, RX-8 and Skyline in quick race mode
regmybank - $200 in Career mode
regmebaby - $20,000 in Career mode