K&N Replacement Air Filter (SU-1806)

K&N Replacement Air Filter (SU-1806)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

K&N air intakes are designed to dramatically reduce air intake restriction allowing your engine to inhale a larger amount of air than the factory air filter assembly

Pliable flanges absorb vibration and can be stretched up to 1/16 In

The air filter is washable and reusable and designed to be used as a replacement air filter for specific K&N RK Series air cleaner assemblies for Harley-Davidson® motorcycles

ratchet set and some wrenches

Provides outstanding filtration

The 69-1009TWR air intake comes with a black rubber topped K&N high-flow air filter that installs into the previous air box space

Connects a 3 inch to a 2-1/2 inch tube

3 inches in outside diameter with a 1-1/4 inch flange which is designed to push on to the existing rubber breather grommets

This K&N AirCharger air intake system replaces the restrictive factory air filter and air intake housing

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box

K&N custom air cleaners are designed for use on older Harley-Davidson motorcycles

Cleanable and reusable