Twin Air Yamaha Multi Fit 152213 YZ-2ST/YZF-4ST 97-21 Air Filter

Twin Air - Yamaha Multi Fit Air Filter

Features

• Dual-Bonded Foam Design Filters Out Even The Smallest Dirt Particles, While Allowing More Airflow Than Two Separate Layer Filters (Flow Bench Proven)
• Twin Air Filters Are Slightly Smaller Than Stock To Make Them Easier To Change And To Increase Dead Air Space Around The Filter For Better Performance
• Flat Foam Sealing Ring Securely Seats Against The Airbox, Even In The Worst Riding Conditions