2020 Jack Roush Edition Roush Mustang A pithy review by MotorTrend ’s Chris Walton had him driving the 2020 Jack Roush edition Roush Mustang at a Las Vegas press preview prior to the 2019 SEMA show.

ROUSH has engineered a 5.0L ROUSHcharger Tuner Kit that can boost the horsepower on the 2011 Mustang upwards of 550 horsepower on stock pump gasoline with more than 470 lb.-ft. of torque.

You might say that this Roush-style 78-79 302-inch Ford is box-stock. Jack estimates an engine like this can put out 270 to 280 horsepower, and if you add the "stroker" 292 truck crank, you can ...

Roush Performance, a company with close links to the Blue Oval, this week announced a supercharger upgrade for the current seventh-generation Mustang's 5.0-liter V-8 that lifts output to 810 hp.

Roush’s “Sudden Death” 1975 Ford Mustang II The year was 1975 when a tough Detroit-area street racer named Joe Ruggirello commissioned Jack Roush to build him the ultimate in street racing ...