The test came long before the Hoonicorn received most of the 1965 Ford Mustang-inspired bodywork, and that just left the 845-horsepower, 6.7-liter V8 engine completely exposed at the front ...

Ken Block's Hoonicorn, which stars in Gymkhana Seven, might still bear a passing resemblance to a vintage 1965 Ford Mustang, but underneath the skin, the car is one of the baddest custom machines ...