708663 Ness, Stage 2 Big Sucker air cleaner. Scalloped chrome

For riders needing even more air than a standard Stage 1, the Arlen Ness Stage 2 Big Sucker offers a filter element that is 20% larger for maximum performance gains. This kit comes with a chrome-plated Scalloped billet aluminum cover and Arlen Ness’s patented hidden breather technology. By routing the breathers through the backing plate and directly into the throttle body, it creates a virtually closed-loop system that does away with unsightly external hoses or hardware. It is a proven way to increase horsepower and torque on 2001 to 2015 Softails, 1999 to 2017 Dyna models (excluding the FXDLS), and 2002 to 2007 Touring models.