1981 Ford Mustang Sales Brochure. North America's Most Popular Sporty Car. Mustang for '81...with a fun-to-drive attitude. Exhilarating like the rush of the downhill. Sleek with clean lines that slice through the wind. Mustang gives you a wide range of models, trim packages and power-teams. And with exciting options like turbocharging, 5-speed manual overdrive or the rakish new T-Roof, you can go your own way. A sporty car for all North America...that's Mustang. Includes Mustang Cobra - the Mustang that speaks performance. Note: Canadian