K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6.5 In

ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.5 In, Filter Height: 6.5 In, Flange Length: 2 In, Shape: Round Tapered, RU-4860

K&N Round Tapered Universal Air Filter 6in Flange ID x 7.5in Base OD x – Hobby Shop Garage

K&N Universal Rubber Filter Round Tapered 6in Flange – Extreme Performance & Offroad

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 6.5 In, Flange Length: 1.25 In, Shape: Round Tapered, RC-4630 : Automotive

K&N Universal Air Filter: Flange Diameter: 2.375 In, Filter Height: 6.75 In, Flange Length: 0.375 In, Shape: Oval, RU-4710 - Yahoo Shopping

K&N RF-1020 Universal Air Filter - K&N RF-1020 Universal Air Filter - 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.

K&N RF-1020 Universal Air Filter

K N RF-1042 Universal Air Filter

K&N Round Tapered Universal Air Filter 6 inch Flange 7 1/2 inch Base 5 – SpeedFactoryRacing

K&N Universal Rubber Filter 5in Flange ID x 6.5in Base OD x 4.5in Top – SpeedFactoryRacing