High-Flow Air Filter Element. Fits Sportster XR1200 2008-2013 - K&N Filters Cables & Hyd Lines V-Rod & Street * Frequency Sensing Technology (FST)

* Frequency Sensing Technology (FST) dynamically adjusts Damping

* Fits 49mm Fork Tubes

* KPH Speedo

* Accepts Stock Replacement Clutch

clear outer jacket for protection against scuffing

High-Flow Air Filter Element. Fits Sportster XR1200 2008-2013 - K&N Filters Cables & Hyd Lines V-Rod & Street * Frequency Sensing Technology (FST)* K&Ns replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. * These filters are washable and reusable and are custom designed to fit into your existing factory air box. * Their drop in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. Suggested Additional Purchase: Red Air Filter Service Kit # KN 99 5050 Or