S&S Brushed Ring Air Stinger Air Cleaner Kit For Harley Sportster The Air Stinger takes the existing high flow stealth air cleaner and replaces the air smoothing stinger with a similar shaped filter element. More filter surface allows for much more gains than a stock filter. The Air Stinger filter element is washable just like the stealth filters and designed to last for years to come. Features 55 more air flow over stock Washable element Includes stylish new cover Chrome and black finishes