K&N Engineering K&N Street Metal Intake System 08-16 Harley Davidson Shaker Silver H/D Touring Models RK-3951S
KN Street Metal Intake System
Air Cleaner Assembly
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles increase power by replacing the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a cast aluminum high-volume aluminum housing. This K&N high-flow air intake system gives your Harley an aggressive appearance while providing a significant increase in airflow, resulting in more power. Some K&N air intakes are not legal for sale or use in California and other states adopting California emission standards while others are 50 state legal. View the vehicle applications to determine the legal status for each vehicle.
K&N Street Metal performance air intake systems increase power by replacing the restrictive stock OE air cleaner with a K&N complete performance air intake system.
Vehicle Fitments:
| 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 - 2013 | Harley Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2010 | Harley Davidson | FLHTCUSE5 CVO Ultra Classic Electra Glide | Base |
| 2009 - 2013 | Harley Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2011 - 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 | 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 - 2009 | Harley Davidson | FLTR Road Glide | Base |
| 2011 - 2013 | Harley Davidson | FLTRU Road Glide Ultra | Base |
| 2015 - 2016 | 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 |