K&N Engineering Off-Road Replacement Air Filter for Yamaha YFM350FW Big Bear - Part YA-2597

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. K&N Replacement Air Filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. K&N air filters are washable and reusable and provide high air-flow with excellent filtration.

• Designed to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
• Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
• Pleated media provides a large filtration area offering long service intervals
• No fuel management modifications are required to obtain increased performance
• Multiple layers of woven cotton gauze media offers excellent filtration
• Washable & reusable, most are pre-oiled and ready to ride
• One Year Limited Warranty

The K&N Engineering YA-2597 off-road replacement air filter is designed to deliver exceptional performance for Yamaha YFM350FW Big Bear models from 1986 to 1991. Crafted specifically for off-road riding conditions, this filter ensures clean carburetion even in dusty and muddy environments, making it ideal for Motocross, ATV, UTV, and Side by Side applications. Its high-flow pleated media offers a large filtration surface area, promoting long service intervals while maintaining optimal airflow for increased horsepower and acceleration. The precise application-specific sealing bead guarantees a secure fit into the OEM air box without the need for modifications, providing a seamless upgrade that enhances vehicle performance.

Constructed from multiple layers of woven cotton gauze media, this filter provides excellent filtration efficiency while allowing maximum airflow. It is washable and reusable, with most units pre-oiled and ready for installation, which offers a cost-effective and eco-friendly alternative to disposable filters. The design eliminates the need for jet changes or fuel management modifications, enabling straightforward installation and immediate performance benefits. Backed by a one-year limited warranty, the K&N YA-2597 ensures durability and reliable operation in challenging off-road environments, making it a trusted choice for riders seeking improved engine performance and extended filter life.

Features:

• Designed to provide increased horsepower and acceleration specifically developed for off-road, motocross, ATVs, UTVs, and Side by Sides

• Fits directly into OEM air box with application-specific sealing bead ensuring a precise fit

• Pleated media provides a large filtration area offering long service intervals

• No fuel management modifications are required to obtain increased performance

• Multiple layers of woven cotton gauze media offers excellent filtration

• Washable and reusable, most are pre-oiled and ready to ride

• One-year limited warranty