K&N Engineering YA-3586 High-Flow Replacement Air Filter for Yamaha WR250R and WR250X

The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with premium oiled cotton gauze, this washable and reusable air filter is designed for long-lasting performance, a precision OEM-style fit, and durable construction to keep your motorcycle performing ride after ride. The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Associated products: 99-5000 Filter Care Service Kit Aerosol

• PRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).
• 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-3586 High-Flow Air Filter is a washable and reusable replacement filter designed for select Yamaha WR250R and WR250X motorcycles. Its premium oiled cotton gauze media is engineered to promote increased airflow, helping support improved horsepower, throttle response, and acceleration while providing dependable engine protection.

Designed for a precision OEM-style fit, the K&N Engineering YA-3586 installs directly into the factory air box using application-specific sealing features for reliable fitment and straightforward installation. Pleated filter media provides a broad filtration area to support long service intervals, while multiple layers of woven cotton gauze help capture contaminants before they reach the engine. No fuel-management modifications are required to obtain the filter's intended performance benefits.

The YA-3586 is built for demanding powersports use, including off-road riding, motocross, and trail applications. It is typically pre-oiled and ready to install, and it can be cleaned and reused with the appropriate K&N Filter Care Service Kit, such as the 99-5000 Aerosol Kit. The filter is backed by a one-year limited warranty. This replacement air filter fits 2009-2012 Yamaha WR250R models, 2009-2011 Yamaha WR250X models, and the 2013-2015 Yamaha WR250R.

What's Included

• One K&N Engineering YA-3586 washable and reusable replacement air filter

Fitment

Fits 2009-2015 Yamaha WR250R and 2009-2011 Yamaha WR250X applications as specified by the manufacturer. Verify the motorcycle year and model before installation.

Features:

• High-Flow Performance: Promotes increased airflow to support improved horsepower, throttle response, and acceleration.
• OEM-Style Fit: Installs directly into the factory air box with application-specific sealing features for a precise fit.
• Reusable Construction: Washable and reusable design helps provide long-term service with proper cleaning and re-oiling.
• Advanced Filtration Media: Multiple layers of oiled woven cotton gauze and pleated media provide effective filtration with extended service intervals.

Fitments:
1986 Yamaha TT350 Base
1987 Yamaha TT350 Base
2000 Yamaha TTR250 Base
2001 Yamaha TTR250 Base
2002 Yamaha TTR250 Base
2003 Yamaha TTR250 Base
2004 Yamaha TTR250 Base
2005 Yamaha TTR250 Base
2006 Yamaha TTR250 Base
2008 Yamaha WR250R Base
2008 Yamaha WR250X Base
2009 Yamaha WR250R Base
2009 Yamaha WR250X Base
2010 Yamaha WR250R Base
2010 Yamaha WR250X Base
2011 Yamaha WR250R Base
2011 Yamaha WR250X Base
2012 Yamaha WR250R Base
2013 Yamaha WR250R Base
2014 Yamaha WR250R Base
2015 Yamaha WR250R Base
2016 Yamaha WR250R Base
2017 Yamaha WR250R Base
2018 Yamaha WR250R Base
2019 Yamaha WR250R Base
2020 Yamaha WR250R Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1