aFe Magnum FORCE Pro DRY S Conical Performance Air Filter AFE21-91055

With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum convenience and easy maintenance with excellent airflow. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps insures tight, no leak seal over the life of the filter. This filter has a 99.2% filter efficiency. Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media 7 IN F x 9 IN B x 7 IN T (Inverted) x 7 IN H

• Maximum Convenience and Easy Maintenance With Excellent Airflow
• 100% Polyurethane Frame On All Sides For Extra Long Filter Life
• Washable And Reusable For Multiple Cleaning Cycles
• Maximum Airflow for Maximum Performance Gains
• Pliable Polyurethane Flange w/Integrated Bump
• Filter Washes Clean With Soap and Water

The aFe Magnum FORCE Pro DRY S conical performance air filter is designed to provide high airflow, dependable filtration, and convenient maintenance for automotive intake systems. Part number AFE21-91055 uses three progressively finer layers of synthetic media between polyurethane top and base components to help deliver a 99.2% filtration efficiency while supporting strong engine airflow.

Its tall, open, evenly spaced pleats provide excellent dust-holding capacity, helping extend service intervals between cleanings. The 100% polyurethane construction is durable and flexible, while the pliable polyurethane flange with an integrated sealing bump helps maintain a tight, leak-resistant fit throughout the filter’s service life. The filter can be cleaned with soap and water, then reused through multiple maintenance cycles without requiring filter oil.

The aFe Magnum FORCE Pro DRY S filter is an oil-free replacement air filter intended for compatible automotive intake applications. Its reusable design supports long-term convenience and reduces the need for frequent replacement filters. Verify vehicle and intake-system compatibility before installation. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in California or other locations where emissions compliance is required.

Product Specifications & Technical Data

• Brand: aFe
• Part Number: AFE21-91055
• Product Type: Conical performance air filter
• Filter Media: Three-layer progressively finer synthetic media
• Filter Efficiency: 99.2%
• Construction: 100% polyurethane top, base, and frame
• Service Design: Washable and reusable
• Cleaning Method: Soap and water; no filter oil required

What's Included

• One aFe Magnum FORCE Pro DRY S conical replacement air filter

Features:

• High-Flow Filtration: Three layers of progressively finer synthetic media support excellent airflow with 99.2% filtration efficiency.
• Oil-Free Maintenance: Washes clean with soap and water without requiring filter oil for routine servicing.
• Washable and Reusable: Designed for multiple cleaning cycles to provide convenient, long-term service.
• Durable Sealing Design: A flexible 100% polyurethane frame and integrated flange bump help maintain a tight, leak-resistant seal.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1