K&N Replacement Air Filter (SU-6503)

K&N Replacement Air Filter (SU-6503)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

Easy to install with no cutting or drilling

Easy plug & play installation

and mechanical strength

They will fit any injection setup that has a minimum of 4 1/4 inches center to center

The K&N AirCharger 63-3073 air intake system replaces the restrictive factory air filter and air intake housing in some Chevrolet Corvette models

WASHABLE AND REUSABLE: Engineered to last for the life of your vehicle

includes molded velocity stack

Hose Adapter 3

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

3-5/8 inch inside diameter

oxygen-rich air into your engine

K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow