The K&N High‑Flow drop‑in air filter for 2017–2018 Hyundai Santa Fe Sport 2.4L is a washable, reusable replacement element that installs into the factory airbox. Layered oiled cotton media is engineered to improve airflow while capturing contaminants, and the filter is covered by K&N’s No‑Hassle Lifetime Limited Warranty. It’s intended as a long‑life serviceable upgrade to the factory filter element.
K&N 17-18 Hyundai Santa Fe Sport L4-2.4L F/I Drop In Air Filter