Roush Performance Supercharger Upgrade Kit 422185

The ROUSH Mustang Phase 1 to Phase 2 Supercharger Upgrade Kit builds on the enhanced performance of the Phase 1 supercharger system by adding more power to the V8 5.0L Ford Mustang GT - adding an additional 50 horsepower and 60 pound-feet of torque over the Phase 1. The upgrade kit includes a high-capacity low temperature radiator and upgraded ROUSH calibration, which provide increased cooling capability and work with Eaton's TVS R2650 technology for greater power output. The larger LTR and optimized calibration work in harmony to improve cooling and optimize performance, giving drivers extra laps at the track. The Phase 2 Supercharger delivers more power, unparalleled performance, versatility, and reliability on and off the track. ROUSH ensures every 2018-2020 Phase 2 Supercharger offers peace of mind with our 3-year/36,000-mile ROUSH limited powertrain warranty.50-State emissions-legal on 2018-2020 Mustangs (CARB E.O. #D-418-34).