aFe MagnumFLOW Pro DRY S Performance Air Filter, Part Number 21-91063

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. Momentum Intake Replacement Air Filter w/ Pro DRY S Media 4 IN F x 6 IN B x 5-1/2 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 MagnumFLOW Pro DRY S performance air filter is a washable, reusable replacement filter designed to support high airflow and dependable engine air filtration. Its conical design uses three progressively finer layers of synthetic media between polyurethane top and base sections, delivering a 99.2% filtration efficiency while helping maintain consistent intake performance.

Built for convenient long-term maintenance, the filter features tall, open pleats that increase dust-holding capacity and help extend service intervals between cleanings. The 100% polyurethane frame provides durability, while the pliable polyurethane flange and integrated sealing bumps help create a tight, leak-resistant fit throughout the filter’s service life. The Pro DRY S media cleans with ordinary soap and water and does not require filter oil, making routine maintenance straightforward.

This aFe MagnumFLOW filter is intended as an intake replacement component for compatible automotive applications. Its inverted conical configuration uses a 4-inch flange, 6-inch base, 5-1/2-inch top, and 7-1/2-inch height. Verify vehicle and intake-system compatibility before installation. This product is not CARB approved and may not be legal for sale or use on pollution-controlled vehicles in certain locations. California Proposition 65 requirements may apply.

What's Included: One aFe MagnumFLOW Pro DRY S performance air filter. Filter cleaning supplies are not included.

Features:

• High-Flow Performance: Designed to maximize airflow for responsive intake performance and potential engine efficiency gains.
• Pro DRY S Synthetic Media: Three progressively finer layers provide 99.2% filtration efficiency without requiring filter oil.
• Washable and Reusable: Cleans with soap and water for multiple maintenance cycles and extended service life.
• Durable Sealing Design: A 100% polyurethane frame, pliable flange, and integrated sealing bumps help maintain a tight, leak-resistant fit.

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