K & N High-Flow Air Filter - Yamaha Ya-4001

• Fits directly into OEM airbox with application specific Sealing Bead to ensure a precise fit
• Fuel-management modifications are not required for increased performance
• Pleated media provides a large filtration area offering long service intervals
• Designed to provide increased performance
• Made in the U.S.A.

Yamaha -- Big Bear 400 4x4 -- (2000, 2005, 2001, 2006, 2004, 2003, 2002); Yamaha -- YFM 250 Bear Tracker -- (2002, 2004, 2000, 2001, 2003, 1999); Yamaha -- Big Bear 400 IRS 4x4 -- (2007, 2010, 2008, 2009, 2011, 2012); Yamaha -- Big Bear 400 4x2 -- (2000, 2002, 2004, 2001, 2003); Yamaha -- YFM 250 Big Bear -- (2009, 2007, 2008); Yamaha -- YFM 250 Bruin -- (2005, 2006)