The K&N Aircharger air intake systems replace the choked up stock air cleaner with one of the high-flow filter systems available on the market. K&N's efficient design allows your bike to notably have an increase with airflow, resulting in a notably increase of performance across the range. These Aircharger kits come with a washable, reuseable K&N high-flow air filter which has been backed by their wararnty. They wanted to make your life easy as possible so you can get this kit installed and ride with 90 minutes or less. Choose between their sleek black or polished finishes that will give your bike a custom look while unlocking performance. K&N Aircharger Performance Air Intake Systems increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N complete performance intake system Built with a heritage of over 45 years of performance, building horsepower and making motorcycles perform to get you moving down the highway! K&N Aircharger Intake System will give your motorcycle an aggressive appearance while providing a significant increase in airflow resulting in more horsepower and torque delivered to the rear wheels Cast aluminum high-performance intake tube.Integrated internal velocity stack Built-in breathers replace external OE breathers K&N High-Flow cotton air filter provides outstanding performance and protection