K&N Replacement Air Filter (HA-1513)

K&N Replacement Air Filter (HA-1513)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

99-5003EU will restore air flow efficiency and will bring your K&N oiled cotton air filter to like new condition

Includes gasket and other mounting hardware as required

sandy environments

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

Replacement air filter for 57S-4000

This stainless steel base plate is a custom air filter assembly part that helps give your vehicle that show car look under the hood

Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring madrel-bent aluminum intake tube

000 miles before cleaning is necessary (depending on driving conditions)

Designed to fit specific scoop designs popular to drag racing today

Pumps 25 gallons per hour between 1

3 inches in outside diameter with a 1-3/8 inch flange which is designed to push on to the existing rubber breather grommets