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 ...
Roush Performance has been upgrading Mustangs and selling parts for the pony car for nearly three decades. The seventh-generation Mustang arrived ... can increase the GT's output by a whopping ...
Prices shown are the prices you can expect to pay for a 2017 Roush Performance Stage 2 Mustang 2 Door Fastback GT across different levels of condition. Edit options.