Need For Speed Carbon (PS3)

Extra money:
Press Down, Up, Left, Down, Right, Up, Square, Triangle at the main menu. Note: This code can only be used once.

Unlimited crew charge:
Press Down, Up, Up, Right, Left, Left, Right, Square at the main menu.

Unlimited nitrous:
Press Left, Up, Left, Down, Left, Down, Right, Square at the main menu.

Unlimited SpeedBreaker:
Press Down, Right, Right, Left, Right, Up, Down, Square at the main menu.

Need For Speed Carbon vinyl:
Press Right, Up, Down, Up, Down, Left, Right, Square at the main menu.

Cardboard box and driver vinyl:
Press Up, Up, Down, Down, Up, Square at the main menu.

More money per race:
You must have Samson in your crew for this to work. Set Samson as active, as he will give you 10% extra cash each race. Keep Neville in the crew but do not set him active. Now for each race you will get 10% extra cash per race AND $200 extra cash from Neville. For example, after one race you would normally get $18,000. But because of Samson and Neville you get an extra $200 and an extra $1,800 (10% of 18,000). So you get $20,000 instead of the normal $18,000.
(supplied by: Chingy42007)