K&N Filter Universal Rubber Filter 2 inch Flange 3 1/8 inch Base, 2 inch Top, 3 inch Height

The K&N Engineering RU-2580 is a universal clamp-on air filter designed for a wide variety of applications, including racing vehicles, RC cars, generators, and snowmobiles. It features a molded rubber flange with a centered, 2-inch inside diameter that can stretch to accommodate slight variations in intake sizes, ensuring a secure fit. The filter is constructed from washable and reusable cotton gauze material.

This air filter comes in a classic red color and has a round, tapered shape. It is designed to be easily maintained by cleaning and re-oiling, requiring approximately 0.22 oz (6 ml) of oil. The RU-2580 is backed by a 1-year limited warranty.