77 Ford Mustang GT3 | Proton Competition

mustang 77This post takes you through the history, updates and story behind the 1977 Mustang. It also shares specs, production and performance numbers as well as much more. Just click on the link below to read the most comprehensive guideThe 1977 Mustang Mach 1 included engine and suspension upgrades, a black lower side, black back panel, brht lower moldings, Mach 1 insnia, dual sport mirrors, and optional forged