aFe MagnumFLOW HD Pro DRY S Oval Performance Air Filter, Part Number 21-91061

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 (7x4-3/4) IN F x (9x7) IN B x (9x7) 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 MagnumFLOW HD Pro DRY S Oval Performance Air Filter is designed to provide high airflow, dependable filtration, and convenient maintenance for compatible automotive intake systems. Featuring progressively finer synthetic media between polyurethane layers, this conical replacement filter delivers a 99.2% filtration efficiency while supporting strong engine airflow and performance.

Its tall, open pleat design increases dust-holding capacity, helping extend service intervals between cleanings. The washable and reusable media can be cleaned with soap and water, allowing multiple maintenance cycles without the need for filter oil. A durable polyurethane frame and pliable flange with integrated sealing bumps help maintain a tight, leak-resistant fit throughout the filter’s service life.

Built for enthusiasts seeking a practical, high-flow replacement filter, the aFe MagnumFLOW HD Pro DRY S combines easy upkeep with durable construction. Its oil-free design simplifies servicing, while the evenly spaced pleats promote consistent airflow and reliable filtration. This product is not CARB approved; verify applicable emissions requirements and vehicle compatibility before installation.

Key Product Specifications & Technical Data

• Brand: aFe
• Product Line: MagnumFLOW HD
• Part Number: 21-91061
• Filter Media: Pro DRY S synthetic media
• Filter Efficiency: 99.2%
• Filter Type: Conical, oval performance air filter
• Maintenance: Washable and reusable with soap and water
• Frame and Flange Material: Polyurethane

What’s Included

• One aFe MagnumFLOW HD Pro DRY S Oval Performance Air Filter

Features:

• High-Flow Filtration: Progressively finer synthetic media supports excellent airflow while providing 99.2% filtration efficiency.
• Oil-Free Maintenance: The Pro DRY S media cleans with soap and water and does not require filter oil.
• Washable and Reusable: Designed for multiple cleaning cycles to support convenient, long-term use.
• Durable Sealing Construction: Polyurethane frame and a pliable flange with integrated bumps help create 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