High-Flow Air Filter Element. Fits Twin Cam with OEM Round Air Cleaner Cover. Crossbones 2008-2011, Blackline 2011-2013, Slim 2012-2017 & Street Bob 2014-2017

Features & Benefits:-

* Fits FLSTSB Crossbones 2008-2011.

* Fits FXS Blackline 2011-2013.

* Fits FLS Slim 2012-2017.

* Fits FXDB Streetbob 2014-2017.

* High Flow Element.

* Designed to provide increased horsepower & torque.

* Pleated media provides a large filtration area offering long service intervals.

* Multiple layers of woven cotton gauze media offers excellent filtration

* Made in the USA for over 40 years.

* Washable & reusable.

* Pre-oiled & ready to ride.

Suggested Additional Purchase:

Red Air Filter Service Kit # KN-99-5050

Or if you have blacked your bike out, the Black Air Filter Service Kit # KN-99-5050BK looks great!