3 Inch K&N Air Filter

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications. Regardless of the angle, offset diameter of the air intake, there is 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 attachment and can also be stretched for up to 1/16' (1.5mm) to fit in-between sizes.

K N RU-5111 Universal Air Filter

K&N 1 inch ID 3 inch OD 2.375 inch H Rubber Base Crankcase Vent

K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle.

K&N RU-2580 Universal Rubber Filter

K&N Universal Clamp-On Air Filter: High Performance, Premium

K&N Round Tapered Universal Air Filter 3 inch Flange / 5 inch Base

K&N Universal Chrome Filter 1 15/16 inch FLG / 3 inch Base / 2

K&N E-2865 Air Filter

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars,

K&N RE-0950 | 3-1/2

Universal Clamp-On Air Filter Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.

K&N Filters RU-2800 Universal Air Cleaner Assembly

K&N Round Universal Chrome KN Air Filter 3 inch tube 4.5 Filter

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars,

K&N RE-0930 | 3ID - 6 Tall Round Tapered Air Filter

K&Ns Universal Air Filters are designed and manufactured for a wide variety of applications. Regardless of the angle, offset diameter of the air intake, there is 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 attachment and can also be stretched for up to 1/16 (1.5mm) to fit in-between sizes.