A higher-performance EcoBoost is back on the Mustang menu later this year.Ford had a surprise for the assembled guests and journalists ahead of the Detroit Auto Show.At a dedicated event within the Huntington Place halls late Thursday evening,

Joining the striped Mustang GTD Spirit of America on the floor—after doing several donuts and slow-speed drifts in the hands of Vaugh Gittin Jr.—is the new Mustang RTR. Yes, it's that RTR, but it isn't an after-sale upfit done at Gittin Jr.

There’s a new, hot EcoBoost Mustang in town, and Ford chose to partner with Vaughn Gittin Jr’s RTR for the project.