The K&N High‑Flow drop‑in air filter for Audi S6 5.2L (2006–2011) replaces the factory element with layered, oiled cotton media engineered to increase airflow while trapping contaminants. The washable, reusable design is built to last for the life of the vehicle and installs in the factory air box without modification. Backed by K&N’s No‑Hassle Lifetime Limited Warranty, it’s intended to improve breathing and support potential horsepower gains.
K&N Replacement Air Filter AUDI S6 5.2L, 2006-2010