Ford has just revealed the 2010 Mustang at the Detroit Auto Show, but is already preparing a new chapter in the Mustang story for the 2009 Detroit Auto Show. According to AutoBlog, Ford will reveal a new version of the muscle car in January.

There are no details on what model we will see, but there are two possibilities: the next generation Shelby GT500 or an all-new variant of the Mustang, most likely a concept that would later hint at a production version.

But this are just speculation, we'll need to wait for the show to see exactly what will be.

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