1971 Ford Mustang Boss 351 Brochure 1971 Ford Mustang Boss 351 Brochure (4.25 x 9.0 closed, 8.5 x 9.0 open) 8 pages Composite views. Download File Type: pdf Categories: Ford, Ford Brochures, Ford Mustang Brochures Tags: 1971, Ford, Ford Mustang, Ford Mustang Boss 351, Mustang