K&N E 2427 Washable and Reusable Car Replacement Air Filter

CLEANING ONCE EVERY 5 YEARS: The engine air filter only needs to be cleaned every 75,000 miles under normal road driving conditions (based on the average miles driven per year of 15,000 miles). BUILT TO LAST K&N air filters are made with durable, high quality materials and state of the art construction methods to last a lifetime ENVIRONMENTALLY FRIENDLY Using a washable, reusable engine air filter helps reduce replacement air filter waste - a K&N air filter is designed to last longer than 10 or more disposable filters DEVELOPED POWER: State-of-the-art air filter media are designed to increase performance and acceleration and improve the overall performance of the engine EASY INSTALLATION K&N air filters are pre-treated and ready to be installed in your factory air filter box. They are among the simplest and most cost-effective vehicle upgrades for quick performance gains 4 layers of protection: several layers of high-quality cotton gauze treated with a specially developed adhesive together form an intricate mesh of motor filter media that blocks and traps harmful impurities ULTIMATE DURABILITY: Hassle-free lifetime warranty on standard K&N replacement air filters - restrictions apply MADE IN THE USA: K&N air filters are proudly made in the USA for trusted quality and reliability