Roush Performance 421984 Phase 2 ROUSHcharger Supercharger Kit

ROUSH 2015-2017 F-150 5.0L V8 Supercharger Phase 2 - 650 HP Calibrated
ROUSH has developed this industry-leading calibrated supercharger system, boosting performance to 650 horsepower for the all-new 2015-2017 Ford F-150 5.0L V8. The ROUSH 2.3L Phase 2 Calibrated Supercharger System is part of the TVS line of superchargers developed by ROUSH, raising the bar for performance and reliability.The ROUSH R2300 TVS supercharger is a roots-type positive displacement supercharger that features twin four-lobe rotors that are twisted 160-degrees. By comparison, the original Eaton supercharger rotating assembly featured three lobes twisted 60-degrees. The fourth lobe combined with the added twist provides a long list of benefits including: greatly enhanced thermal efficiency, higher volumetric capacity, higher operating speeds, a smoother, more efficient flow of air into the engine, and improved noise and vibration characteristics.