The Mustang is a car with legacy, and Ford is pulling all the stops for the latest model. One example is this Mustang GT we’re testing ... a quad-tipped active exhaust system.

Roush’s supercharger kit is described as a limited-run “Launch Edition” that increases the Mustang GT’s 5.0-liter Coyote V8 engine output to a jaw-dropping 810 horsepower and 630 pound-fee ...