The K&N 63-1119 AirCharger air intake system replaces the restrictive factory air filter and air intake housing in some Yamaha YXR660 Rhino models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten airflow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The 63-1119 air intake comes with a K&N XStream Top air filter designed for higher airflow and durability. Air is directed through a black powder-coated aluminium intake tube and into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory side vent hose, and a small air filter is supplied for the crankcase vent hose. The oversized, inverted cone-shaped air filter comes with a water repellent DryCharger filter wrap to protect the filter from moisture. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points. Features: Guaranteed to increase horsepower. Designed to improve throttle response and engine sound. Free-flowing black powder-coated finish aluminium intake tube. Easy to install, usually in 90 minutes or less. Replaces entire factory air intake system. Washable and reusable air filter. Specifications: Estimated Horsepower Gain: 4.35 HP @ 25 MPH Replacement Filter: RX-3810XD Air Filter Material: Cotton Gauze Weight: 5.4 lb (2.5 kg) Includes Mounting Hardware: Yes
