HPI RUSH Supercharger

After 20 years the Nitro Super-Charger is still the ultimate upgrade! This patented, compact design utilizes lightweight construction minimizing engine power to drive the chargers turbo impeller. This precision impeller is enclosed in a billet machined and polished aluminum housing. This provides maximum strength while providing superior air flow into the engine. The drive system incorporates a lightweight flywheel, idler pulley and an overdrive pulley driven by a composite drive belt that withstands heavy bashing. The super-charger offers an optional auxiliary pressure output port for boosting fuel pressure.  This allows maximum fuel / air mixture boosting engine horsepower. See Videos Below Upgrades:Auxiliary Pressure System & 50% Over Drive Pulley & Drive Belts Typical power gains of 15.6% to 27.3% (depends on engine & pipe combination) Air intake is increased dramatically High-performance air intake allows use of larger filters Kit will bolt onto any stock or upgrade drop in engine Additional idler pulley may be required for some engines over .26 in size High performance filter NOT included Custom Flywheel Included