Roush Performance Supercharger Kit - Phase 2 - 650 HP - 2015-2017 F-150

Most highly-engineered supercharger system for the 2015-2017 F-150 on the market 650 hp @ 6500 rpm and 585 lb-ft @ 4000 rpm +265 hp (+69%) and +198 lb-ft (51%) increase over stock (385 hp/387 lb-ft) R2300 Supercharger featuring new TVS Technology. The new Twin Vortices Series features new four-lobe rotors with greatly enhanced thermal efficiency, enabling greater volumetric capacity at higher revolutions per minute (RPM) All-new, high-capacity, low-restriction air filter and complete induction system Large aluminum intercooler, low-temperature radiator with molded air duct, and high-capacity degas bottle ROUSH-designed high-flow fuel injectors Large 60 mm dual-bore throttle body Custom designed, heavy-duty first sheave FEAD system Higher boost 75 mm supercharger pulley ROUSH Phase 2 calibration file delivered with exclusive ROUSH Diagnostic Tool (RDT) NOW 50 State legal emmission on 2015-2016 / CARB E.O.#D-418-27 Part#: 421984 ROUSH has developed this industry-leading calibrated supe