Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and motorcycle enthusiast interested in maximizing horsepower and acceleration. * High Air Flow with Excellent Filtration * Designed to Increase Horsepower and Acceleration * Washable and Reusable * Will NOT Void Vehicle Warranty * Lasts up to 50,000 miles before cleaning is required depending on driving conditions * K&N Million Mile Limited Warranty® * Emissions Legal in all 50 US States. * Economical, a K&N Air Filter Will Last the Life of Your Automobile, Motorcycle, or ATV * Works with Original Equipment Manufacturer Vehicle Electronics * Easy High Performance Add-on * Environmentally Friendly