K&N Engineering RK-3952 RK-Series Street Metal Sidedraft Air Intake System - Matte Black

Oval-shaped matte black housing. Silver details and sanded fins further enhance the streamlined look..

K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you are looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features an updated modern look. Internal breathers provide a sleek, clean appearance. This air intake has a classic styling with a savage appeal. These K&N air intakes are street legal in most states. They are not legal for use in California and other states adopting California emission standards. Guaranteed to increase horsepower. Designed to improve throttle response and engine sound. Cast aluminum high-volume, performance air intake housing. Washable and reusable K&N High-Flow cotton air filter that provides outstanding performance and protection. Integrated internal velocity stack. Built-in breathers replace external OE breathers. Easy to install, usually in 90 minutes or less.

Vehicle Fitment:

2008-2016 Harley Davidson FLHR Road King
2008-2013 Harley Davidson FLHRC Road King Classic
2008-2009 Harley Davidson FLHT Electra Glide Standard
2008-2013 Harley Davidson FLHTC Electra Glide Classic
2008-2013 Harley Davidson FLHTCU Electra Glide Ultra Classic
2009-2011 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2013 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2011-2014 Harley Davidson FLHTK Electra Glide Ultra Limited
2015-2016 Harley Davidson FLHTK Ultra Limited
2015-2016 Harley Davidson FLHTKL Ultra Limited Low
2008-2016 Harley Davidson FLHX Street Glide
2014-2016 Harley Davidson FLHXS Street Glide Special
2010-2011 Harley Davidson FLHXXX Street Glide Trike
2015-2016 Harley Davidson FLRT Freewheeler
2016-2017 Harley Davidson FLS Softail Slim
2016-2017 Harley Davidson FLSS Softail Slim S
2016-2017 Harley Davidson FLSTC Heritage Softail Classic
2016-2017 Harley Davidson FLSTF Fat Boy
2016 Harley Davidson FLSTFB Fat Boy Lo
2016-2017 Harley Davidson FLSTFBS Fat Boy S
2016-2017 Harley Davidson FLSTN Softail Deluxe
2008-2009 Harley Davidson FLTR Road Glide
2011-2013 Harley Davidson FLTRU Road Glide Ultra
2015-2016 Harley Davidson FLTRX Road Glide
2010-2013 Harley Davidson FLTRX Road Glide Custom
2015-2016 Harley Davidson FLTRXS Road Glide Special
2016-2017 Harley Davidson FXSB Breakout