Out back, big is best, of course, and our interest was to maintain the wide-track appearance that the ’Stang had with its 17x10.5-inch FR500 wheels. Continuity comes through Nittos 305/35-18 555R drag radials mounted on 18x10-inch GT500 wheels. But, of course, that’s not the big deal. Check out the F14 rear rotor as it pops through the wheel’s spokes. In our opinion, this is how an SN-95/New Edge Mustang’s rear disc brake should look when bigger wheels are added.