Enter the options menu, choose the “Secret Codes” selection, then enter one of the following codes to activate the corresponding cheat function. Note: The codes will only work once per profile. The bonus cars are only available in Quick Race mode.
$10,000

Enter $EDSOC (contains the letter “O”) or %%$3/” as a code.
$15,000

Enter S1D3K1CK as a code.
Die-Cast Audi R8 car

Enter “9:G3IF or “9;&4)% as a code to unlock the Die-Cast Audi R8 car.
Die-Cast BMW M3 E92 car

Enter )B7@B= as a code to unlock the Die-Cast BMW M3 E92 car.
Die-Cast Chevrolet Camaro Concept car

Enter citwoxq53f, !K?MMF0, or “*@–%0 as a code to unlock the Die-Cast Chevrolet Camaro Concept car.
Die-Cast Dodge Charger (1969) car

Enter qlcukc4bqm as a code to unlock the Die-Cast Dodge Charger (1969) car.
Die-Cast Dodge Viper SRT10 car

Enter !C6;C>E or “”6<"?$ as a code to unlock the Die-Cast Dodge Viper SRT10 car.
Die-Cast Ford Mustang GT car

Enter i3kxodepfc as a code to unlock the Die-Cast Ford Mustang GT car.
Die-Cast Lexus IS F car

Enter 0;5M2; (contains the number "0") or 0;6,2; (contains the number "0") as a code to unlock the Die-Cast Lexus IS F car.
Die-Cast Lexus IS F (alternate color) car

Enter !7I3JMI or !8(4*-( as a code to unlock the Die-Cast Lexus IS F (alternate color) car.
Die-Cast Mitsubishi Lancer Evolution car

Enter 2 Die-Cast Nissan 240SX (S13) car

Enter ?P:COL (contains the letter "O") or @/;#/+ as a code to unlock the Die-Cast Nissan 240SX (S13) car.
Die-Cast Nissan GT-R (R35) Police Version car

Enter yp}jwa or "90=*6@ as a code to unlock the Die-Cast Nissan GT-R (R35) Police Version car.
Die-Cast Pontiac GTO (1965) car

Enter d5dviyrlgn as a code to unlock the Die-Cast Pontiac GTO (1965) car.
Die-Cast Porsche 911 Turbo car

Enter >8P:I; as a code to unlock the Die-Cast Porsche 911 Turbo car.
Die-Cast Volkswagen R32 car

Enter !2ODBJ: (contains the letter “O”) or !3/$”): as a code to unlock the Die-Cast Volkswagen R32 car.
NeedforSpeed.com Lotus Elise car

Enter -KJ3=E or .+)3>$ as a code to unlock the NeedforSpeed.com Lotus Elise car.
Shelby Terlingua car

Enter NeedForSpeedShelbyTerlingua as a code to unlock the Shelby Terlingua car.
Evading the police

While being chased by the cops, go to the lower right-hand corner of the map, by the stadium. Then, cross the bridge nearby. The cops will not cross that bridge.

paste the folder inside your Documents need for speed folder..