DNA Performance Air Filter Yamaha WR125 R/X 2009-14

Boost the performance and reliability of your Yamaha WR125 R / X with the DNA Performance Air Filter

Developed using the advanced Full Contour Design (FCD) to deliver superior airflow and maximum engine protection. Whether you're riding on the road or off-road, this high-flow filter is the ideal upgrade for enhanced throttle response and filtration efficiency.

The innovative FCD design ensures the filter precisely follows the contour of your airbox, turning the entire surface into an active filtering area. This eliminates dead zones and turbulence, greatly increasing both airflow and filtration effectiveness.

Made with four layers of oil-impregnated DNA® cotton gauze and reinforced with marine-grade epoxy-coated wire mesh, the filter delivers consistent performance and is washable and reusable for the lifetime of your bike.

Key Features & Specifications

Design: DNA® Full Contour Design for full use of the airbox surface
Filtration Efficiency: 98–99% using 4 layers of high-quality DNA® cotton gauze
Airflow Performance:

• DNA Filter Flow: 109.40 CFM @ 1.5" H2O (corrected @ 25°C)
• OEM Filter Flow: 78.60 CFM @ 1.5" H2O (corrected @ 25°C)
  
• Flow Gain: +39.19% over Yamaha stock paper filter
  
• Application: Designed for both road and off-road use
  
• Fitment: Direct replacement for Yamaha WR125 R / WR125 X (2009–2015)
  
• Maintenance: Washable and reusable for long-term value
  
• Installation: Quick and easy with supplied fitting info

What’s Included?

• 1 x DNA Performance Air Filter (pre-oiled and ready to install)
• DNA installation instructions