aFe Magnum FORCE Pro DRY S Replacement Air Filter, Part Number 21-91046

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 6 IN F x 9 IN B x 9 IN T (Inverted) x 7-1/2 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 Replacement Air Filter is designed to deliver strong airflow, reliable filtration, and convenient maintenance for compatible automotive intake systems. Part Number 21-91046 features a conical design with three progressively finer layers of synthetic filter media positioned between polyurethane top and base sections. This configuration provides up to 99.2% filtration efficiency while supporting high-volume airflow for consistent intake performance.

The washable, reusable Pro DRY S media can be cleaned with ordinary soap and water, eliminating the need for filter oil and simplifying routine service. Tall, open pleats provide increased dust-holding capacity and help extend cleaning intervals. A pliable polyurethane flange with integrated sealing bumps creates a tight, leak-resistant fit throughout the filter’s service life, while the 100% polyurethane construction helps provide durability through repeated cleaning cycles.

This aFe replacement filter is intended for use with compatible Magnum FORCE intake applications. Verify vehicle and intake-system fitment 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. The package includes one aFe Magnum FORCE Pro DRY S replacement air filter.

Product Specifications & Technical Data

• Brand: aFe
• Part Number: 21-91046
• Product Type: Conical replacement air filter
• Filter Media: Three-layer synthetic Pro DRY S media
• Filter Efficiency: Up to 99.2%
• Filter Media Style: Oil-free, washable, and reusable
• Construction: 100% polyurethane top, base, and frame sections
• Flange Style: Pliable polyurethane flange with integrated sealing bumps

What's Included

• One aFe Magnum FORCE Pro DRY S replacement air filter

Features:

• High-flow, oil-free synthetic media supports excellent airflow without requiring filter oil.
• Three progressively finer filtration layers provide up to 99.2% filtration efficiency.
• Washable and reusable design allows multiple cleaning cycles with soap and water.
• Tall, open pleats increase dust-holding capacity and help extend service intervals.
• Durable 100% polyurethane construction supports long-term use and repeated maintenance.
• Pliable polyurethane flange with integrated bumps helps create a tight, leak-resistant seal.
• Conical replacement design is engineered for compatible aFe Magnum FORCE intake systems.
• High-airflow design supports intake performance while simplifying routine filter maintenance.

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