For use in riding conditions that are so extremely dusty or sandy that added protection is needed Made of flame-laminated dual-layer foam bonded with the highest quality glue to stand up to the roughest and toughest of riding styles and terrains Slight reduction in airflow possible, however dirt-stopping capabilities greatly increased Heavy-duty glue and soft seams Wide sealing ring Use with No-Toil filter treatment for superior protection and ease of cleaning See Chemicals & Lubes section for No-Toil foam filter treatment
Video presentation for air filter high-flow foam