A career save game is a data file that stores your progress in Need for Speed: Carbon . This includes:

: The car features a unique engine whine—attributed to straight-cut gears—though in Carbon , this sound was actually synthesized using the TVR Cerbera 4.2 as a base. How to Get It in Career Save Games

For the dedicated fan, the presence of the M3 GTR in the Carbon garage is an emotional anchor. The career mode of Most Wanted ended with the player atop a police cruiser, bathed in the glow of victory. Carbon is thematically darker—about betrayal (by Nikki and Darius) and the loss of identity.

Here is the story of how players bypass these restrictions to reclaim the icon in their save games. The Official "Ghost" Unlock

Beat all rival crews and conquer all territories in Palmont City.

The Carbon storyline hinges on the player losing the M3 GTR to Darius’s henchmen. Possessing the car from the first garage: