2011 Manual Gasoline mileage: 99 KM Peace be upon you. For sale, a 2011 Mustang converted to a 2014 Shelby. Six-speed manual transmission. 8 V GT. Mileage: 99 miles. And the additions on it: 1- Full cat-back. 2- Borla mufflers. 3- Sport filter. 4- 18-inch intercooler. 5- Cobb tuner. Sunroof works /100. The car is fully ready for winter and ready for transfer. My asking price is 50,000, negotiable.