The aFe Magnum FORCE Pro DRY S Universal Air Filter is engineered to provide efficient airflow and dependable engine protection for street and light off-road applications. Featuring three layers of oil-free synthetic media, this reusable performance air filter delivers excellent filtration efficiency without requiring filter oil during maintenance. Its dry-media design simplifies servicing while helping trap dirt and contaminants before they reach the engine.
The progressive media layers provide a balance of airflow and dust-holding capacity, supporting longer service intervals in a variety of driving conditions. The rounded, evenly spaced pleat design increases usable filter surface area, allowing the filter to flow efficiently while capturing more airborne debris. An inverted top further expands the available filtration area, making the aFe Pro DRY S a practical upgrade for compatible custom and universal intake systems.
Built with a durable polyurethane base and top, this aFe POWER filter is designed for strength, flexibility, and a secure fit. The polyurethane construction helps the filter maintain its shape through repeated use and cleaning cycles. It is washable and reusable, and maintenance can be completed with aFe POWER CLEANER without applying oil. A stainless steel clamp is included for installation. The aFe Magnum FORCE Pro DRY S Universal Air Filter, part number 21-91004, is a convenient replacement or upgrade for performance intake systems that require a universal dry-media filter.
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