Magnuson Toyota 10-19 4Runner / 10-14 FJ Cruiser 4.0L V6 Supercharger SystemMagnuson is proud to announce the 2010 2019 4Runner and 2010 2014 FJ Cruiser Supercharger System is available. At around 6 PSI the kit gives customers 30% increase over stock on horsepower, and a 28% increase in torque. The supercharger system is a positive displacement, roots style kit, utilizing Eaton's lightweight TVS rotors. Cast and assembled as a single, OEM style manifold and rotating group housing, the unit is quiet, compact, attractive, easy