• Washable & Reusable: Enjoy long - lasting performance with K&N's reusable air filters. • Superior Airflow: The state - of - the - art layered, oiled cotton media design boosts airflow and horsepower. • 10 - Year/Million Mile Warranty: Backed by K&N's reliable warranty. Upgrade now and experience the difference with K&N's top - selling air filter!

This K&N air filter is perfect for Audi A3 1.5L L4 owners from 2017 onwards. Whether you're daily commuting or taking a long road trip, it will ensure your engine gets clean and smooth airflow. It's easy to install in your factory air box. The filter uses a layered, oiled cotton media design to improve performance. And with K&N's 10 - Year/Million Mile Limited Warranty, you can trust its quality for the long run.