Reusable k&n filter saves you money: a k&n washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to msrp in usd of corresponding oe filters for 200,000 miles of highway driving) 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) rugged construction: k&n air filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime 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 engineered power: state-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
