K&amp;N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

HD-1717 Replacement Air Filter

HARLEY DAVIDSON FLHR ROAD KING; 2017-2020

Replacement Air Filter

YA-1307 Replacement Air Filter

HD-0910 Replacement Air Filter

HARLEY DAVIDSON SCREAMIN EAGLE VENTILATOR ELEMENT

K&amp;N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude.  Generally, no jet changes are required with just a K&amp;N filter element.  K&amp;N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.

SU-4000 Replacement Air Filter

K&amp;N Custom Assembly Filter Kits utilizes an adapter or tube that mounts directly to the air box. The universal clamp-on air filter then attaches to the adapter or tube. The large mounting surface of the clamp-on air filter provides better stability during rigorous riding. The assembly adapter or tube acts as a velocity stack within the air box. K&amp;N Custom Assembly Filter Kits, like all K&amp;N air filters, are designed to provide excellent filtration and outstanding air flow.

YA-7006 Replacement Air Filter

PL-1814 Replacement Air Filter

HA-2513 Replacement Air Filter

PL-1003 Replacement Air Filter

KT-1113 Replacement Air Filter

CM-8012 Replacement Air Filter

HD-1508 Replacement Air Filter

HARLEY DAVIDSON TWIN CAM TOURING MODELS; 2008-2014

HD-1614 Replacement Air Filter

HARLEY DAVIDSON FLHRC ROAD KING; 2014-2017

YA-6814 Replacement Air Filter

HA-5000 Replacement Air Filter

KA-6589 Replacement Air Filter

HD-1499 Replacement Air Filter

HARLEY DAVIDSON TWIN CAM 1999-2007; SOFTAIL MODELS; 2008-2015

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