aFe Magnum (3x4-3/4)in Flange Air Filter | Universal (21-90054-MA) (Pro DRY S, High Flow, Reusable)

The aFe Magnum (3x4-3/4)in Flange ID x (4x5-3/4)in Base x (2-1/2x4-1/4) FLOW Pro DRY S Air Filter is a high-performance, oil-free synthetic media filter designed to deliver increased airflow and filtration efficiency. Featuring three layers of Pro DRY S synthetic media, it offers a simplified maintenance routine and excellent dust holding capacity. The rounded, evenly spaced pleat design maximizes usable surface area, promoting greater airflow and filtration. Constructed with a durable polyurethane base and top, these filters maintain their shape through repeated heat cycles, ensuring long-lasting performance. Ideal for street and light off-road applications, this filter enhances engine breathing while providing reliable filtration.

Designed to fit a variety of vehicles with specific size requirements, this pair of filters is suitable for use in street-driven and light off-road vehicles. The filters are compatible with applications that require a 3x4-3/4 inch flange, a 4x5-3/4 inch base, and a 2-1/2x4-1/4 inch flow path. They serve as direct replacements or performance upgrades for stock filters, offering increased airflow and dust capacity. Easy to recharge with aFe's POWER CLEANER, these filters are perfect for enthusiasts seeking a maintenance-friendly, high-flow solution that supports optimal engine performance in demanding conditions.