K&N 1986-1999 Yamaha YFM350FW Big Bear Air Filter - YA-2597

K&N Engineering is a renowned leader in high-performance air filtration and induction systems, dedicated to providing superior airflow, engine protection, and enhanced performance. Made in the USA, K&N designs and manufactures a wide range of products, including washable air filters, cold air intakes, and performance air filtration systems, for vehicles, motorcycles, trucks, and more. With over 50 years of innovation, K&N utilizes advanced cotton-gauze technology to deliver exceptional filtration while boosting horsepower and fuel efficiency. Trusted by automotive enthusiasts and racing professionals worldwide, K&N Engineering continues to set the standard for quality, durability, and performance in the automotive industry.

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.

This Part Fits:

Year	Make	Model	Submodel
1992-1998	Yamaha	YFB250 Timberwolf 2x4	Base
1994-2000	Yamaha	YFB250FW Timberwolf 4x4	Base
1989-1991	Yamaha	YFM250 Moto-4	Base
1987-1995	Yamaha	YFM350ER Moto-4	Base
1987-1999	Yamaha	YFM350FW Big Bear 4x4	Base
1993-1999	Yamaha	YFM400F Kodiak 4x4	Base
1988	Yamaha	YFP350 TerraPro	Base

Fitment Years: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000.