50-519 Ness, Stage 2 Big Sucker air cleaner kit. No cover

When you need even more airflow than a standard Stage 1, the Arlen Ness Stage 2 Big Sucker is the answer. This kit features a chrome one-piece billet aluminum backing plate and a filter element that offers 20% more surface area than the Stage 1 version. It uses the patented hidden breather system to keep the installation clean and hose-free, while the radius air inlet maximizes intake velocity. This kit is sold without an outer cover, allowing you to use a Ness Stage 2 cover or a custom 8-inch diameter cover with a single central bolt. It fits 2016 to 2017 Softails, the 2016 to 2017 FXDLS, and 2008 to 2016 Touring and Trike models with electronic throttle control.