Universal 3.5 Inch Flange K&N Air Filter Available with Multi-Language Packaging

K&N universal air filters come in many shapes and sizes, but all are designed to increase horsepower while providing excellent filtration and engine protection.

K&N RU-5114 Specialty Air Filter - K&N RU-5114 Specialty 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 RU-5114 Universal Air Filter

K&N RU-5135 Universal Clamp-On Air Filter

K&N Red 3 1/2in x 5 1/2in Round Tapered Washable Air Filter - K&N Red 3 1/2in x 5 1/2in Round Tapered Washable 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 RU-5131 Universal Clamp-On Air Filter

K&N Universal Clamp-On Air Intake Filter: High Performance Premium Washable Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 6 In, Flange L: 1.75 In, Round Tapered Shape, RE-0950, Black/Red : Automotive

K&N Adjustable Flange 5.5” Tall Clamp-On Cone Air Filters in Multi-Lingual Package

K&N Filter Universal Rubber Filter 3 1/2 inch 10 Degree Flange 5 3/4 i – Hobby Shop Garage

AIRAID 700-420 Universal Air Filter

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RF-1031

K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Replacement Air Filter: Flange Diameter: 2.75 In, Filter Height: 4.5 In, Flange Length: 1 In, Shape: Round Tapered, RG-1003RD-L : Automotive

K&N universal round tapered air filter with a 3.5 flange inlet, 9 filter height and rubber top. Includes the filter with matching stainless steel

K&N Universal Air Filter 3.5in ID x 9 Tall (RE-0920)

View all Dimensions for Dual Flange Oval Universal Air Filter

K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.75 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-4250 : Automotive

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RF-1031