aFe Magnum FORCE Pro DRY S Performance Air Filter, Part Number 21-91039

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 5 IN F x 6-1/2 IN B x 5-1/2 IN T (Inverted) x 9 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 performance air filter is a washable, reusable replacement filter designed to deliver high airflow and dependable engine protection. Its conical design uses three layers of progressively finer synthetic media between polyurethane top and base sections to provide efficient filtration without requiring filter oil. With a 99.2% filtration efficiency, this filter helps reduce airborne dirt and debris entering the intake system while supporting consistent performance.

Tall, open pleats increase dust-holding capacity and help extend service intervals between cleanings. The 100% polyurethane construction provides durability and long service life, while the pliable polyurethane flange and integrated sealing bumps help maintain a tight, leak-resistant fit over the life of the filter. The filter can be cleaned with soap and water, allowing it to be reused through multiple maintenance cycles.

Designed for aFe Magnum FORCE intake applications, the aFe Part Number 21-91039 features an inverted conical configuration with a 5-inch flange, 6.5-inch base, 5.5-inch top, and 9-inch height. Confirm intake compatibility before installation. This product is not CARB approved and may not be legal for sale or use on pollution-controlled vehicles in certain states, including California. It may also carry a California Proposition 65 warning.

What's Included

• One aFe Magnum FORCE Pro DRY S replacement air filter
• Installation and maintenance information, where supplied by the manufacturer

Features:

• High-Flow Filtration: Three layers of progressively finer synthetic media support excellent airflow while providing 99.2% filtration efficiency.
• Oil-Free Maintenance: Pro DRY S media cleans with soap and water without requiring filter oil during servicing.
• Washable and Reusable: Designed for multiple cleaning cycles to provide convenient long-term service.
• Durable Sealing Construction: A 100% polyurethane frame and pliable flange with integrated bumps help provide a tight, leak-resistant intake 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