ROUSH Performance and Ford performance have developed this industry-leading calibrated supercharger system. Boosting performance to 650 horsepower for the 2018 Ford F-150 5.0L V8, the ROUSH 2.65L Phase 1 Calibrated Supercharger Kit is part of the TVS (Twin Vortices Series) line of superchargers developed by ROUSH Performance, raising the bar for performance and reliability. Eaton?s TVS technology rotating assembly delivers more power and better fuel economy in a highly-engineered package, and is part of the same line that has been used and proven for years in ROUSH-built Ford Mustangs. The ROUSH R2650 TVS supercharger is a roots-type positive displacement supercharger that features twin four-lobe rotors that are twisted 170-degrees. By comparison, the original Eaton supercharger rotating assembly featured three lobes twisted 60-degrees. The fourth lobe and 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. Unlike turbocharging, the ROUSH R2650 TVS supercharger provides instant throttle response and can generate increased power through the engine's entire power band.
