K&N Replacement Air Filter (33-2331) Audi > S6 > 4G 2011 On where the original rubber diaphragm

where the original rubber diaphragm splits

we recommend wearing protective gloves

Cerakote Black GT-80 tips offer superior heat resistance and a bold

Black powder coating for ultimate protection and durability

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

K&N Replacement Air Filter (33-2331) Audi > S6 > 4G 2011 On where the original rubber diaphragmK&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