K&N Universal Clamp-On Air Filter (RU-4410)

K&N Universal Clamp-On Air Filter (RU-4410)K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure

The K&N E-4517 replacement air filter is constructed using an oil-free synthetic media

Constructed with a blue colored synthetic media it can be cleaned and reused repeatedly

A K&N offset stud used to air filter custom assemblies

only needs cleaning every 100k miles under normal highway conditions

K&N Powersports Oil Filters contain a modern synthetic filter media

More air means more usable power and acceleration throughout the engine's RPM range

Universal adapters for smog tubes

This allows your engine to inhale a larger amount of air than the factory air filter assembly

The oversized cone shaped air filter comes with a water repellent DryCharger filter wrap to protect the filter from moisture

Engineered to improve throttle response and engine sound

3-3/4 inch inside diameter

K&N crankcase vent filters are perfect for racing applications