The K&N High-Flow drop-in air filter for Audi A5 (2025) with the 3.0L V6 uses layered, oiled cotton media to improve airflow and trap contaminants while supporting increased engine output. This washable, reusable element fits into the factory air box for simple installation and is intended for long-term use, with coverage provided by K&N’s No‑Hassle Lifetime Limited Warranty.
K&N Audi A5 V6-3.0L F/I 2025