K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2011-2018 Audi (A6, A6 Quattro, A7, A7 Quattro) E-2987

K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle or outdoor power small engine. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration. Fitment: 2011-2018 AUDI A6; 2013-2018 AUDI A6 Quattro; 2014-2018 AUDI A7; 2017-2018 AUDI A7 Quattro2011-2018 AUDI A6; 2013-2018 AUDI A6 Quattro; 2014-2018 AUDI A7; 2017-2018 AUDI A7 Quattro