K&N replacement air filters are designed to enhance horsepower and acceleration while ensuring effective filtration. With over 1,200 different models available, we cater to a vast majority of vehicles. These reusable filters are meticulously crafted to fit seamlessly into your existing air box, offering a simple drop-in installation. By replacing your disposable filter with a K&N, you can immediately experience improved performance. Our stock replacement air filters for street vehicles are backed by our renowned Million-Mile Limited Warranty, guaranteeing a lifetime of service. K&N's washable, reusable High-Flow Air Filters feature a cutting-edge design of layered, oiled cotton media. This advanced design increases airflow while capturing contaminants, resulting in a boost in horsepower. Each performance air filter is engineered for durability, designed to last throughout the lifespan of your vehicle, and supported by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are engineered for easy installation into your factory air box. Upgrade today and experience the benefits of superior airflow and enhanced performance offered by K&N's most popular product.
- 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
- EASY INSTALLATION: 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 designed to block and trap harmful contaminants
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply