aFe 21-90015 Magnum FLOW Pro DRY S Air Filter – 5.5" Flange - 21-90015

Boost performance and simplify maintenance with the aFe 21-90015 Magnum FLOW Pro DRY S Air Filter. Designed for enthusiasts who want better airflow without the mess of oiling, this conical filter features three layers of progressively finer synthetic media to deliver high flow and 99% filtration efficiency.

Its 100% polyurethane top and base ensure durability and resistance to heat and chemicals, while the pliable polyurethane flange with integrated bump seals guarantees a leak-free, secure fit. The deep, open pleats extend surface area and dust capacity, allowing for longer service intervals between cleanings. Fully washable and reusable, this is a cost-effective upgrade for your intake system.

Key Features:

• Part Number: 21-90015

• Filter Media: Pro DRY S – 3-layer synthetic (oil-free)

• Reusable: Washable for multiple cleaning cycles

• Construction: 100% polyurethane top and base

• Seal: Pliable flange with integrated bump seals for a tight, no-leak fit

• Design: Conical high-flow shape for improved performance

• Pleat Design: Tall, evenly spaced pleats for max airflow and dust holding

• Fitment Dimensions:

  • Flange (F): 5.5"

  • Base (B): 7"

  • Top (T): 5.5"

  • Height (H): 8"

• Essentials: Cleaner for Dry Air Filters - 90-10601 and Pre-Filter - 28-10113

What’s Included:

• 1 x aFe Magnum FLOW Pro DRY S Air Filter – Part #21-90015

• Installation Instructions