aFe Magnum FORCE Pro DRY S Replacement Air Filter, Part Number 21-90028

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 4-1/2 IN F x 8-1/2 IN B x 7 IN T x 8 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

Upgrade your intake system with the aFe Magnum FORCE Pro DRY S replacement air filter, part number 21-90028. Designed for high-flow automotive applications, this conical filter uses progressively finer layers of synthetic media to deliver excellent airflow while providing a 99.2% filtration efficiency. Its oil-free design simplifies servicing and eliminates the need for filter oil during cleaning and reinstallation.

The washable, reusable media supports multiple cleaning cycles and helps extend service intervals with tall, open pleats that provide strong dust-holding capacity. A 100% polyurethane frame and pliable polyurethane flange create a durable, adaptable sealing surface, while integrated flange bumps help maintain a tight, leak-resistant fit throughout the filter’s service life. The filter cleans easily with soap and water, making it a practical replacement for compatible aFe Magnum FORCE intake systems.

Product Specifications and Technical Data

• Brand: aFe
• Part Number: 21-90028
• Product Type: Replacement conical performance air filter
• Filter Series: Magnum FORCE Pro DRY S
• Filter Efficiency: 99.2 percent
• Filter Media: Three layers of progressively finer synthetic mesh
• Filter Construction: 100% polyurethane top, base, and frame
• Maintenance Method: Washable with soap and water; no filter oil required

What’s Included

One aFe Magnum FORCE Pro DRY S replacement air filter.

Confirm intake-system compatibility before ordering. This product is not CARB approved and may not be legal for sale or use on pollution-controlled vehicles in certain states, including California. Proposition 65 warnings may apply.

Features:

• High-flow, oil-free synthetic media promotes excellent airflow while simplifying maintenance.
• 99.2% filtration efficiency helps protect the engine from airborne contaminants.
• Washable and reusable design supports multiple cleaning cycles for extended service life.
• Tall, open pleats increase dust-holding capacity and help extend service intervals.
• 100% polyurethane construction provides durable support and long-term filter life.
• Pliable polyurethane flange with integrated bumps helps create a tight, leak-resistant seal.
• Maximum airflow supports the performance goals of compatible aFe Magnum FORCE intake systems.
• Filter media washes clean with ordinary soap and water without requiring filter oil.

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