Notice the side exhaust too on the BMW? The wing of the GTR may be a bit big, but also I think it would look better with a bit of curve upward on the bottom of the rear facia rather than it cutting straight across. I also prefer Vyto2 Shelby tailights over these.
Honestly though, this is what this car is about right? I guess the question is if we want the Mustang to go this route. For sure though, it's NOT an import ripoff. It's a race car. Whatever works wins races. Just pleeeeeaaase don't buy this wing for your street stang, and DEFINITELY DON'T customize it to fit on your Civic!
Oh but it will be on a honda and likely a V6 stang. Personally I hope the mustang does go back to road racing. Though I don't think many peoplecould get over the needing downforce thing.