That picture has the GT4 wing, so it has the optional CF wheels shown, as it is a "track package". The track pack is the "R" without the name, so maybe no allocation limits. But I bet it is $x$x$.It comes with a CF driveshaft. So I have to ask again why no CF driveshaft on the GT350? FPC vibration?
Nice to see flow form wheels standard. Let’s hope they’re similar in weight to aftermarket wheels. Can’t wait to see the optional 20” CF wheels.