When the Roush 380R arrived in 2003, based on a standard Mustang GT, the Stage 3 offered an Eaton Roots ... plus some grime in the engine bay. The listing also noted a crack on the windshield ...

The 2012 ROUSH Stage 3 Mustang is powered by a 50-state legal TVS 2.3L ROUSHcharger® system that delivers over 540HP and 465 ft/lbs of torque. The powertrain works in concert with ...

In contrast, Stage 3 versions have almost every aspect ... The Competition package takes all that and adds locking lug nuts, ...

Prices shown are the prices you can expect to pay for a 2017 Roush Performance Stage 3 Mustang 2 Door Fastback GT across different levels of condition. Edit options.

Also, the hashtag #ROUSH550 hints at a 550-horsepower variant of the 5.0L V8 engine, whereas the 2014 Stage 1, Stage 2 and Stage 3 models ranged from 575-675 horsepower. 2014 Ford Mustang Roush ...

Prices shown are the prices you can expect to pay for a 2017 Roush Performance Stage 3 Mustang 2 Door Convertible GT across different levels of condition. Edit options.