Click above to watch a preview of the Mustang Challenge on Discovery HD

It's been just over a year since Ford Racing unveiled the FR500S Mustang at SEMA in Las Vegas, but the spec road racer has already been through an entire season of races at some of the best tracks around North America. The Discovery Channel has been at each race capturing all the action from the first green to the final checkered flag, and will be airing a three part series on HD Theater starting December 7 from 8-9 PM ET with the next episodes running on the following two Sundays. The show will feature footage from in-car HD cameras as well as the off-track challenges of each team. Sound interesting? Check out the video preview of the show after the jump.