Filed under: Ford,Coupe,Performance Continue reading Ford Mustang R-Spec is a 700-horsepower Mustang we can't buy Ford Mustang R-Spec is a 700-horsepower Mustang we can't buy originally appeared on Autoblog on Wed, 9 Oct 2019 10:51:00 EDT. Please see our terms for use of feeds. Permalink | Email this | Comments Continue reading...