Need for Speed: ProStreet is a car racing video game in the Need for Speed franchise. The game was developed by EA’s Black Box studio and published by Electronic Arts. It was released on November 14, 2007. Below you will find a full collection of cheat codes and unlockables for Need for Speed: ProStreet for the PlayStation 3.

Cheats:

Go to Career mode and select the “Secret Code” option. Type any of the following codes and the message “Congratulations! Your code has been accepted and your reward has been unlocked” will appear to confirm correct code entry. Please note: Most of the cheats can only be enabled once. Also, using some codes may reset the performance of cars that have previously been improved.

Master code
Type UNLOCKALLTHINGS to unlock the map, more cars (2004 Pontiac GTO, Chevrolet Cobalt SS, Dodge Viper SRT10, and another Nissan 240SX), all of the race days, and stage 4 performance parts.

Extra money
– Type 1MA9X99 as a code for $2,000.
– Type W2iOLLO1 as a code for $4,000.
– Type L1iS97A1 as a code for $8,000.
– Type CASHMONEY or 1Mi9K7E1 as a code for $10,000.

Five free repair markers
Type SAFETYNET as a code.

Five free repair markers
Type SAFETYNET as a code.

Energizer Lithium Dodge Viper SRT10 in Career mode
Type WORLDSLLONGESTLASTING as a code.

Mitsubishi Lancer Evolution in Career mode
Type MITSUBISHIGOFAR as a code.

Castrol Syntec decal in vinyls
Type CASTROLSYNTEC as a code. Please note: This code will also result in an additional $10,000.

Energizer lithium decal in vinyls
Type ENERGIZERLITHIUM as a code.

K&N decal in vinyls
Type HORSEPOWER as a code.

Relock cars
Type LEIPZIG as a code to lock all cars previously unlocked with the UNLOCKALLTHINGS code.

Audi TT 3.8 Quattro in Career mode
Type ITSABOUTYOU as a code.

Unlockables:

Prequel bonus
Have a saved game file from Need For Speed Carbon to receive $10,000, five small repair markers, and a large repair marker.

Completion bonus
Get a 100% completion and defeat Ryo. You will not have to pay for any repairs or totals of any kind.

King rewards
Defeat the following kings in career mode to unlock indicated car.

2006 Mustang GT: Drag King (Karol Monroe).
2008 Evo X: Showdown King (Ryo Watanabe).
2008 M3 E92: Grip King (Ray Krieger).
1965 GTO: Speed King (Nate Denver).
1995 RX-7: Drift King (Aki Kimura).