K&N RC 1090 Universal Air Filter Stadtansicht in Zentralperspektive Kunst in Klassenstufe 9 IGS. K&N RC 1090 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. 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. ENGINEERED POWER: State of the art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state of the art construction methods to last a lifetime CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles) EASY INSTALLATION: K&N Air Filters are pre oiled and ready to for use they are one of the easiest and most cost effective vehicle upgrades for quick performance gains UNIVERSAL FITMENT: Designed for use on a variety of applications REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year reusable filters help reduce waste in our landfills NO HASSLE WARRANTY: 1 Year Limited Warranty