My Cars is a game mode featured in Need for Speed: Underground, Need for Speed: Underground 2, Need for Speed: Most Wanted, Need for Speed: Carbon, Need for Speed: Undercover and Need for Speed: Shift. Without any money limitations, players are able to modify cars to their preferences, although new parts and additional vehicles are required to be unlocked in career mode first. All car presets created in My Cars can be only driven in Quick Race mode.