The K&N drop-in High-Flow replacement air filter for select 2010–2013 Kia/Hyundai applications is a washable, reusable filter built from layered, oiled cotton media to improve airflow while capturing contaminants. It installs into the factory airbox for a direct replacement and is engineered to increase horsepower. K&N backs these stock-replacement filters with a No-Hassle Lifetime Limited Warranty.
K&N Replacement Air Filter 10-12 Hyundai Santa Fe/Kia Sorrento / 11-12 Hyundai Sonata/Kia Optima