K&N Replacement Air Filter (33-2331) Audi > S6 > 4G 2011 On It mounts perfectly in the

It mounts perfectly in the front of the engine bay where it can be attached to your intake

Why not add gold tape to the underside of the aluminium housing to further reflect any heat soak from the engine

where the original rubber diaphragm splits

Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California

K&N Replacement Air Filter (33-2331) Audi > S6 > 4G 2011 On It mounts perfectly in theK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your