Roush Performance 2011-14 Supercharger Kit, Phase 2 Calibrated 570HP / 530TQ, 5.0L F150 421435

This 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 R2300 TVS supercharger is a roots-type, positive displacement supercharger that features twin four-lobe rotors that are twisted 160-degrees. This causes greatly enhance thermal efficiency, higher volumetric capacity, higher operating speeds, creates a smoother, more efficient flow of air into the engine and has improved noise and vibration characteristics.