I'm not a huge fan of all these recycled retro names, but I have been bi tching for years about Ford not offering a big displacement NA killer. This might be the one?
http://www.roadandtrack.com/go/future-cars/news-mustang-next-svt-car-will-be-shelby-gt350
http://www.roadandtrack.com/go/future-cars/news-mustang-next-svt-car-will-be-shelby-gt350