aFe MagnumFLOW Pro DRY S Universal Air Filter (21-91103) features 3.5in flange and 7.5in height with reusable synthetic media. Constructed with 100% polyurethane on the top and bottom, this performance filter offers superior durability and a tight, no-leak seal. The dry synthetic media is washable and reusable for multiple service intervals, while the tall, evenly spaced pleats deliver excellent airflow and dust-holding capacity for enhanced engine performance.
Key Features :
3.5" flange with 5" base and 4.5" inverted top
7.5" total height for versatile fitment
100% polyurethane construction ensures long-term durability
Dry synthetic media—no oil required for maintenance
Washable and reusable for extended service life
Evenly spaced pleats maximize surface area and dust capacity
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