This prototype is wearing bigger wheels and tires, upgraded brake rotors and calipers, enhanced bodywork, and quad exhaust tips – all the telltale signs of something more potent and capable. The performance version of Dearborn's midsize sedan is tipped to pack a version of the company's 2.7-liter EcoBoost V6. That's anticipated to channel upwards of 300 horsepower to all four-wheels through a six-speed automatic transmission, but we can hold out hope that maybe, just maybe, Ford will offer a three-pedal manual.