A18941 Fits All 2008 2017 Twin Cam Models with Fuel Injection and T

The Arlen Ness Inverted Series air cleaner brings high-performance airflow to Dyna, Softail, Touring, and Trike models. This design uses a patented Big Sucker backing plate and an inverted filter top to draw air from the front and the sides simultaneously. The result is a massive increase in airflow compared to stock units, helping your engine breathe easier. It features a radius air inlet for maximum velocity and includes a pre-oiled, washable filter element for long-term use. Because it uses Ness’s hidden breather technology, you won't have to deal with messy external hoses. It is a complete bolt-on solution that comes with all the mounting hardware you need.