Description
The K&N RK-3947 High-Flow Air Intake System increases engine intake airflow and delivers more horsepower & torque to many Harley-Davidson FLT and FLH model motorcycles. The intake system increases power by eliminating the stock OE air cleaner and replacing it with a complete High-Flow Air Intake System. The intake system comes with a K&N air filter for high air flow and long service intervals. The K&N high-flow air filter is washable, reusable, pre-oiled and ready for installation.
User 1
Installation Instructions
This Part Fits:
User 1
Installation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2016 | Harley Davidson | FLHR Road King | Base |
| 2008-2013 | Harley Davidson | FLHRC Road King Classic | Base |
| 2008 | Harley Davidson | FLHRSE4 Screamin Eagle Road King | Base |
| 2008-2010 | Harley Davidson | FLHT Electra Glide Standard | Base |
| 2008-2013 | Harley Davidson | FLHTC Electra Glide Classic | Base |
| 2008-2015 | Harley Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2015 | Harley Davidson | FLHTCUL Electra Glide Ultra Classic Low | Base |
| 2010 | Harley Davidson | FLHTCUSE5 CVO Ultra Classic Electra Glide | Base |
| 2014-2015 | Harley Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2009-2013 | Harley Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2010-2014 | Harley Davidson | FLHTK Electra Glide Ultra Limited | Base |
| 2015-2016 | Harley Davidson | FLHTK Ultra Limited | Base |
| 2015-2016 | Harley Davidson | FLHTKL Ultra Limited Low | Base |
| 2008-2016 | Harley Davidson | FLHX Street Glide | Base |
| 2014-2016 | Harley Davidson | FLHXS Street Glide Special | Base |
| 2010-2011 | Harley Davidson | FLHXXX Street Glide Trike | Base |
| 2015-2016 | Harley Davidson | FLRT Freewheeler | Base |
| 2016-2017 | Harley Davidson | FLS Softail Slim | Base |
| 2016-2017 | Harley Davidson | FLSS Softail Slim S | Base |
| 2016-2017 | Harley Davidson | FLSTC Heritage Softail Classic | Base |
| 2016-2017 | Harley Davidson | FLSTF Fat Boy | Base |
| 2016-2017 | Harley Davidson | FLSTFB Fat Boy Lo | Base |
| 2016-2017 | Harley Davidson | FLSTFBS Fat Boy S | Base |
| 2016-2017 | Harley Davidson | FLSTN Softail Deluxe | Base |
| 2008-2011 | Harley Davidson | FLTR Road Glide | Base |
| 2011-2013 | Harley Davidson | FLTRU Road Glide Ultra | Base |
| 2015 | Harley Davidson | FLTRX Road Glide | Base |
| 2010-2013 | Harley Davidson | FLTRX Road Glide Custom | Base |
| 2015-2016 | Harley Davidson | FLTRXS Road Glide Special | Base |
| 2017 | Harley Davidson | FXDWG Dyna Wide Glide | Base |
| 2016-2017 | Harley Davidson | FXSB Breakout | Base |
