K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: 2004-2019 YAMAHA (YFZ450R, SE, YFZ450, YFZ450X, Bill Balance, Edition) YA-4504

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 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: 2009-2019 YAMAHA YFZ450R; 2008-2018 YAMAHA YFZ450R SE; 2004-2013 YAMAHA YFZ450; 2010-2011 YAMAHA YFZ450X; 2011 YAMAHA YFZ450X SE; 2009-2010 YAMAHA YFZ450X Bill Ballance; 2007-2008 YAMAHA YFZ450 SE; 2006-2007 YAMAHA YFZ450 Bill Ballance Edition

K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: 2004-2019 YAMAHA (YFZ450R, SE, YFZ450, YFZ450X, Bill Balance, Edition) YA-4504 ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle. ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. EASY INSTALLATION: Pre-oiled and ready to install. One of the easiest and most cost-effective upgrades for your motorcycle or ATV for quick performance gains. SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters. WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants. HIGH QUALITY: