Select the "Extras" option at the main menu. Then select the "Cheats" and enter one of the following codes.
After Hours
LOYALTY
Anything Goes
MILITAIN
Blindside
CHOPPER
Bust
BIGBOI
Comp
CHOCOCITY
Dragon House
AKIRA
Get it Now
PLATINUMB
Koto
GHOSTSHELL
Man Up
KIRKJONES
Move!
RESPECT
Original Gangster
POWER
Poppa Large
ULTRAMAG source:here
