High-Flow Engine Air Filter. Application: Jeep Wrangler JL 2.0L Gas 2018-2026 Jeep Wrangler JL 2.2L Diesel 2018-2021 Jeep Wrangler JL 3.6L Gas 2018-2021 Jeep Rubicon Jeep Gladiator 3.6L 2020-2021 K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are built to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are built to fit easily into your factory air box. Upgrade today and start enjoying stronger airflow and stronger performance from K&N's most popular product! 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 built to increase horsepower and acceleration as well as improve overall engine performance EASY Fitting: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains 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 built to block and trap harmful contaminants. *By request/order.