K&N Replacement Air Filter (KA-1003)

K&N Replacement Air Filter (KA-1003)K&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. Designed to provide increased horsepower and torque Pleated media provides a large filtration area offering long service intervals Multiple layers of

Twin-Cam and Sportster motorcycle models are guaranteed to increase power

Improves air flow

4 inch inside diameter

The 69-6030-1TFK air intake comes with a K&N high-flow air filter encased within an ultra-lightweight carbon fiber housing and a heat shield that installs into the previous air box space

K&N FIPK air intakes for select Harley-Davidson® Touring

The 1-1/4 inch diameter rubber flange is designed to push directly into the valve cover where venting is needed

mandrel-bent aluminum tube air induction system designed to fit some Infiniti G35 models

for use with select John Deere

The XD Cotton medium was developed for the extreme conditions encountered by race teams in the Baja 1000

Filter only requires cleaning every 100

This air intake is relatively easy to install usually in 90 minutes requiring commonly available tools to do the job

The 63-1123 air intake comes with a black rubber topped K&N high-flow air filter and a heat shield that installs into the previous air box space