What we can't hear are any forced induction noises coming from the car. There isn't any kind of whistle or hiss from a turbocharger, nor the whine of a roots-style supercharger. Without hearing either noise, it's hard to say whether this is the next GT500, or perhaps it's an updated GT350. It would seem that the GT500 would have some kind of forced induction to ensure maximum horsepower, especially since it would be positioned against the Challenger Hellcat and Camaro ZL1.
Our spy photographer also snapped some photos of the car, and there are a few interesting details compared with the last car we saw. We can see through the wheel covers a bit this time, and can see it has five-spoke wheels. The word "forged" is also molded into the rim. Up front, the leading edge of the grille looks lower and more forward-leaning than we've seen before. The fenders, too, are missing holes in the camouflage for the vents we've seen on other prototypes and the current GT350.