K&N stock replacement air filters! Why waste your money every 15,000 miles on stock, low flow air filters that rob your engine of power and fuel economy. Get a washable K&N stock replacement filter that is engineered to increase horsepower, acceleration, and fuel economy. These filters will not void your vehicle's warranty! They last up to 50,000 miles before cleaning is required depending on driving conditions. And to top it all off they are emmissions legal in all 50 states. It's a no brainer! Order yours today!