Funnelweb - Honda CRF450 21 Air Filter Features:

• Trap and hold more dust on the outside surface of the filter
• Maintain optimal air flow by spreading dust build over an increased surface area.
• Enable longer filter service intervals.
• Compact design allows more volume in the air box
• Any dust is distributed evenly over the pyramid profile outer foam surface
• Dual foam layer construction provides additional protection without sacrificing air flow
• The filter is easier to clean, re-oil and install effectively reducing the frequency of filter changes

• The foam profile provides a 100% larger surface to trap more dust
• Traps dust evenly over the increased outside surface area while allowing optimum airflow for longer periods of riding
• Effectively reduces the frequency of filter changes and cleanings.