Performance tuner cars with the latest title in the hit Need for Speed series: Need for Speed Underground. Take on today’s most popular tuner cars from Mitsubishi Motors, Subaru, Toyota and many more, building the ultimate street machine by earning cash to pay for custom body kits and a host of licensed car performance mods. But just creating a custom street racing machine will not get you to the top; it takes a certain amount of attitude and razor sharp driving skills to compete in the tough world of urban racing.