1966 Mustang GT 2+2 Fastback – Revology Cars February 19, 2018 cars-power Photo Gallery The Ford Mustang GT 2+2 Fastback was considered the most avant garde of the Mustang lineup in 1966. The Revology Mustang GT 2+2 Fastback is all that plus powerful, responsive, and comfortable enough to drive cross country. Source:Revology Cars