Ford’s factory 2024 Mustang GT already offers 486 horsepower and 418 pound-feet of torque without modifications, while the Dark Horse model offers 500 horsepower. How did Roush squeeze all the ...

Prices shown are the prices you can expect to pay for a 2019 Roush Performance Stage 2 Mustang 2 Door Fastback GT across different levels of condition. Edit options.

Unlike many aftermarket intakes that need a recalibration for the ECU, Roush claims the Mustang Cold Air Intake is engineered to integrate seamlessly with Ford’s factory tune for the GT.

Prices shown are the prices you can expect to pay for a 2019 Roush Performance Stage 3 Mustang 2 Door Fastback GT across different levels of condition. Edit options.