Vehicles / Ford Ford Mustang Shelby GT500 S197 (2007-2014) Complete GT500 guide. 5.4L and 5.8L supercharged specs, performance mods. 2007-2014 Coupe american muscle supercharged template: seo/vehicle:61:30: executing "seo/vehicle" at <.Vehicle.Quote>: can't evaluate field Quote in type interface {}