K&n Air Filter Vent / Breather

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" (1.5 mm) to fit in-between sizes. k&n universal air filters are washable and reusable. designed to increase horsepower and acceleration. hundreds of sizes and shapes for most applications. high air flow with excellent filtration. clamp-on washable and reusable air filter. malleable flanges. one year limited warranty. note: not legal for highway use in states adopting california emission regulations.