Got a private cash offer from Ford. It specifically mentions 2015 and 2016 models and has exclusions for Raptor, Focus RS, Mustang GT350, Mustang GT500, and Mustang Boss 302. Not sure if any of the GT500s were considered 2015s, but the Boss 302 last year was 2013. I doubt Ford is sneaking out a few more performance models this year, but strange they would specifically put them in the disclaimer.