K&N drop‑in filter for Lexus RX350 (2010–2017) replaces the factory element with a washable, reusable high‑flow oiled cotton filter designed to improve airflow and help increase horsepower. The filter is intended to last the vehicle’s lifespan under normal use and is covered by K&N’s lifetime limited warranty. It installs easily into the original air box and reduces disposable filter waste.
K&N 10 Lexus RX350 3.5L-V6 Drop In Air Filter