As info ... the fact that the car does not display the 'GT500 'script / logo on the car was pointed out to Jim Farley at the unveiling dry-run for Ford Employees on the Sunday before industry week.
It does seem to be missing the nomenclature especially on the lower rocker panel stripes where it is typically broadcast.
Jim said he would look into it...
If for some reason the base GT500 isn't enough, there are two upgrades available. The Handling package adds adjustable strut mounts for increased rigidity and a rear spoiler with a Gurney flap. To go all in, opt for the Carbon Fiber Track pack. It deletes the rear seat, bolts on 20-inch carbon-fiber wheels (widened in the back to 11.5 inches) with Michelin Pilot Sport Cup 2 rubber, and adds the carbon-fiber rear wing from the GT4 Mustang racing program. An upgraded front splitter extends up the sides of the wheelwells for increased downforce.