Hennessey Pushes the 2020 Ford Mustang Shelby GT500 to 1200 Horsepower

While the 2020 Ford Mustang Shelby GT500 has yet to even hit the market, Texas-based tuner and custom kit-maker Hennessey has already created a package capable of almost doubling the car's horsepower. The stock GT500 measures at 760 horsepower,"...