Guaranteed increase in horsepower. Developed around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervals. Aluminum backing plate with an integrated breather system and velocity stack provides a solid mounting surface. Made in the U.S.A.. NOTE: Not legal for sale or use on any pollution controlled motor vehicle..


Harley Davidson FLDE Deluxe 107 2018-2019
Harley Davidson FLFB Fat Boy 107 2018-2019
Harley Davidson FLFBS Fat Boy 114 2018-2019
Harley Davidson FLHC Heritage Classic 107 2018-2019
Harley Davidson FLHCS Heritage Classic 114 2018-2019
Harley Davidson FLHR Road King 2017-2019
Harley Davidson FLHRXS Road King Special 2017-2019
Harley Davidson FLHT Electra Glide Standard 2019
Harley Davidson FLHTCU Electra Glide Ultra Classic 2017-2019
Harley Davidson FLHTCUTG Tri Glide Ultra 2017-2019
Harley Davidson FLHTK Ultra Limited 2017-2019
Harley Davidson FLHTKL Ultra Limited Low 2017-2019
Harley Davidson FLHX Street Glide 2017-2019
Harley Davidson FLHXS Street Glide Special 2017-2019
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Harley Davidson FLSB Sport Glide 107 2018-2019
Harley Davidson FLSL Softail Slim 107 2018-2019
Harley Davidson FLTRU Road Glide Ultra 2017-2019
Harley Davidson FLTRX Road Glide 2017-2019
Harley Davidson FLTRXS Road Glide Special 2017-2019
Harley Davidson FXBB Street Bob 107 2018-2019
Harley Davidson FXBR Breakout 107 2018-2019
Harley Davidson FXBRS Breakout 114 2018-2019
Harley Davidson FXDRS FXDR 114 2019
Harley Davidson FXFB Fat Bob 107 2018-2019
Harley Davidson FXFBS Fat Bob 114 2018-2019
Harley Davidson FXLR Low Rider 107 2018-2019

Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Manufacturer's Part Number	RK-3956
CARB Approved	Yes