At the Main menu enter the following codes to unlock the corresponding effect.
Unlock Infinite Nitrous:
Left, Up, Left, Down, Left, Down, Right, Square.
Unlimited Crew Charge:
Down, Up, Up, Right, Left, Left, Right, Square.
Unlock Extra Money:
Down, Up, Left, Down, Right, Up, Square, Triangle.
Down, Right, Right, Left, Right, Up, Down, Square.
Unlock Cardboard Box and Driver Vinyl:
Up, Up, Down, Down, Down, Down, Up, Square.
Unlock NFS:C Vinyl:
Right, Up, Down, Up, Down, Left, Right, Square.
Added by: Sanzano Dec 12th 2006, ID#24734