Twin Air Dual Stage Air Filter for 2013 17 KTM 85 SX 154217 2004 Honda TRX250TM Recon This has two major benefits: This has two major benefits: The reed petals only travel half the distance as a conventional reed valve design to get the same airflow Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Winderosa Top End Gasket Set Part Number 810842 Fitment Type Unit Sale Qty Set Style Material Color Size Finish Position Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Piston Cylinder Size Piston Size Added Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter California Air Resource Board Compliance FALSE Product Disclaimer Washable and reusable up to 50 times without replacement Part Number: 154217 Fused dual layer design for a combined increase in performance and protection