NFSUC: Shelby Terlingua Now Available

Electronic Arts has published a cheat code for Need For Speed Undercover that unlocks access to one of the most interesting cars in the game, according to the developers — the exclusive Shelby Terlingua Mustang.
Please note that the car is available only in Quick Race mode and in online mode, and besides this, this vehicle cannot be tuned.
So, to get access to the car you need to enter the following code in the cheat menu — NeedForSpeedShelbyTerlingua.
In addition to the code, EA presented a short promotional video dedicated to the Shelby Terlingua.
Source.