Quick view Roush Roush- 2015+ GT Supercharger ROUSH and Ford Racing have teamed up to develop this industry leading calibrated supercharger system. Boosting performance to 600+ HP for the all new 2015 Ford Mustang 5.0L V8.The ROUSH and Ford Racing 5.0L Ford Mustang Phase 1 Calibrated Supercharger... MSRP: $7,578.00 Add to Cart The item has been added Compare