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.

Roush will be adding regular Phase 1 and Phase 2-tuned supercharger kits to the lineup, which are scheduled to go on sale later this year. All kits are compatible with the 2024 Ford Mustang GT and ...

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 ...

ROUSH is the first to market with a complete performance package for the new 2010 Mustang GT. The ROUSH 427R Mustang comes with more power, a new look and improved handling. Power is increased to ...

The well-known aftermarket powerhouse from Livonia, Michigan, is exclusively focused on FoMoCo products and has two options for the S650 Ford Mustang – the GT and Dark Horse can 'roush' to 740 ...