Various Cheats:
In the options menu hold L1 R1 and enter the following:
Triangle, Triangle, Square, Square – Blow up vehicles in one hit
Square, Square, Square, Square – Faster cars
Triangle, Triangle, Triangle, Triangle – Fastest cars
Triangle, X, Triangle, X – Infinite car health
Square, Square, Square, Triangle – Press horn to do a huge leap in your car
Circle, Circle, Circle, X – More camera angles
Circle, X, Circle, Triangle – Grid mode
X, Circle, X, Circle – All reward Cars
X, Square, Square, Triangle – Credits
Triangle, Triangle, Circle, Square – Speedometer display
Circle, Circle, Triangle, Square – Red Brick Car
Triangle, Circle, Triangle, Circle – Tripping mode