K&N Replacement Air Filter - 2004 - 2011 Audi A6 / S6 5.2L

K&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 factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

2011 Audi A6 5.2L V8 Gas All (2 required) 2011 Audi S6 5.2L V10 Gas All (2 required)

2010 Audi A6 5.2L V8 Gas All (2 required) 2010 Audi S6 5.2L V10 Gas All (2 required)

2009 Audi A6 5.2L V8 Gas All (2 required) 2009 Audi S6 5.2L V10 Gas All (2 required)

2008 Audi A6 5.2L V8 Gas All (2 required) 2008 Audi S6 5.2L V10 Gas All (2 required)

2007 Audi A6 5.2L V8 Gas All (2 required) 2007 Audi S6 5.2L V10 Gas All (2 required)

2006 Audi A6 5.2L V8 Gas All (2 required) 2006 Audi S6 5.2L V10 Gas All (2 required)

2005 Audi A6 5.2L V8 Gas All (2 required) 2004 Audi A6 5.2L V8 Gas All (2 required)