K&N 10-12 Harley Davidson FLHXSE/FLSTSE / 11-12 FLHTCUSE / 11 FLTRUSE Replacement Air FilterK&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. This Part Fits: Year Make Model Submodel 2016 Harley Davidson FLD Switchback Base 2013 Harley Davidson FLHRSE5 CVO Road King Base 2011 Harley Davidson