ROUSH 2011-2014 Ford F-150 5.0L V8 570HP Phase 2 Calibrated Supercharger KitThis F 150 Supercharger Kit by ROUSH delivers 570 HP and 530 LB FT of torque to the 2011 2014 Ford F 150 5. 0L 4v V8 powertrain. The ROUSH Phase 2 Calibrated Supercharger Kit is part of the TVS line of superchargers developed by ROUSH that have raised the bar for performance and reliability. The ROUSH R2300 supercharger features Eaton's new TVS rotating assembly that delivers more power in a smaller package for uncompromising performance. The ROUSH