2013 5.0 in FS?

Is the 2013 Mustang 5.0 in FS? The track pack looks like some nice options. Plus it adds a Torsen.

And it's as fast as a M3 around the track for half the price!

AS far as I can tell in the current ruleset and 2011 Stock classing, it is an FS car unless it is the Shelby GT500, which is in BS for some reason.

Edit: The only current Mustangs not in FS that I can see are:

Mustang V6, 2011-2012 (DS)

Mustang Shelby GT500, 2007-2012 (BS)

Ford Mustang Boss 302, 2012 (AS)


Stock Exclusion List:

Ford Mustang Boss 302 LagunaSeca (2012)

Ford Mustang Cobra R