K&N AirCharger air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock air cleaner and replacing it with a K&N high-flow air filter and cast aluminium intake tube. These intakes come with a die-cast aluminium throttle-body mounting plate and mounting hardware. K&N high-flow intake systems give your Harley® an aggressive appearance while providing a significant increase in airflow, resulting in more power. Features: Guaranteed to increase horsepower. Designed to improve throttle response and engine sound. Cast aluminium high-performance intake tube. Washable and reusable K&N High-Flow cotton air filter. Integrated internal velocity stack. Built-in breathers replace external OE breathers. Easy to install, usually in 90 minutes or less. Specifications: Estimated Horsepower Gain: 6.11 HP @ 4907 RPM Replacement Filter: RE-5286 Air Filter Material: Cotton Gauze Weight: 4.2 lb (1.9 kg) Mounting Hardware Included: Yes
