2014 Indian Chief Classic 111 CI Replacement Drop In Air Filter (KNNPL-1814)Breathe easy and boost performance with the 2014 Indian Chief Classic 111 CI Replacement Drop In Air Filter from K&N. This high flow replacement air filter is designed to increase horsepower and acceleration while providing outstanding filtration. Unlike disposable paper filters, K&N filters are washable and reusable so you buy once and never worry about replacements again. Features High flow design for increased airflow and performance Manufacturer