The estimated retail price for the typically equipped 2012 ROUSH Stage 3 Mustang is around $59,945. Actual final retail pricing will vary based on options selected. The RS3 is backed by a 3-year ...

Roush’s Launch Edition supercharger kit is on sale now for about $10,000 excluding installation, and it’s covered by a limited warranty. The Phase 1 kit due out later this year will cost less ...