Radix Intercooled supercharger system adds up to 120 hp/120 ft. lbs. torque. 100% complete bolt-on system features a patented cast aluminum intake manifold replaces factory composite unit. "Internal bypass valve" virtually eliminates parasitic loss...it costs less than 1/3 of a horse at 60 mph. Now that's real efficiency. Fuel system includes new injectors, extruded aluminum fuel rails, factory "push-lock" connectors and fuel regulator adaptor. Computer programmer re-flashes factory ECU, spark and fuel calibration, transmission shift points, line pressure and torque converter strategies are optimized to manage increased torque, horsepower and mileage Std. 3-year limited warranty Available in silver or polished(shown). Call for pricing on your specific year, make and model.