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: 1991-2019 YAMAHA YZ125; 1991-2019 YAMAHA YZ250; 2016-2019 YAMAHA YZ250X; 2007-2017 SUZUKI RMZ250; 2005-2017 SUZUKI RMZ450; 2016 YAMAHA YZ250F 60th Anniversary Ed.; 2016 YAMAHA YZ250X 2T; 2001-2013 YAMAHA YZ250F; 2003-2009 YAMAHA YZ450F; 2006-2008 SUZUKI RM125; 2006-2008 SUZUKI RM250; 2001-2002 YAMAHA WR250F; 1998-2002 YAMAHA WR400F; 2001-2002 YAMAHA WR426F; 2000-2002 YAMAHA YZ426F; 1998-1999 YAMAHA YZ400F
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 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.
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
