K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: 2004-2013 APRILIA (RSV 1000 R, RSV 1000 R Factory, Tuono 1000 R, Tuono 1000 R Factory, RSV Mille) AL-1004

K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. 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 motorcycle, ATV, or Side-By-Side vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. 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 for your journey. Join the millions of customers who have saved money and improved performance by upgrading to K&N filtration. Fitment Information: 2005-2013 APRILIA RSV 1000 R; 2005-2013 APRILIA RSV 1000 R Factory; 2006-2011 APRILIA Tuono 1000 R; 2006-2009 APRILIA Tuono 1000 R Factory; 2004 APRILIA RSV Mille