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 attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Designed to increase horsepower
Washable, reusable, and engineered to last for the life of your vehicle
Designed to provide high airflow and exceptional filtration
Engineered to fit easily into your factory air box
10-Year/Million Mile Limited Warranty
Only needs cleaning every 50,000 miles under normal highway driving conditions

Specification
Flange Type : Centered
Flange Inside Diameter : 4.5 in (114 mm)
Air Filter Shape : Round Tapered
Top Material : Rubber
Top Style : Rubber
Top Outside Diameter : 4.5 in (114 mm)
Height : 4.5 in (114 mm)
Flange Length : 0.625 in (16 mm)
Flanges : 1
Base Outside Diameter : 5.875 in (149 mm)