Cheats, Codes & FAQs
When you can get the Mustang GT, Mazda RX-8, Audi TT 3.2 Quattro, and Subaru Imoreza WRX STI, choose the Audi TT 3.2 Quattro. It is better then all the rest, unless you can afford the Subaru.
You can repeat any challenge you have already won to get extra money. You might even be able to get heat metal and win more money.