aFe Magnum FLOW Universal Clamp-On Conical Air Filter with Pro DRY S Media, Part Number 21-45507

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 FLOW Universal Clamp-On Air Filter w/ Pro DRY S Media 4-1/2 IN F x 6 IN B x 4-3/4 IN T x 7 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 FLOW Universal Clamp-On Conical Air Filter with Pro DRY S Media is designed to deliver high airflow, dependable filtration, and convenient maintenance for a wide range of automotive applications. Part Number 21-45507 uses progressively finer layers of synthetic filter media between polyurethane top and base layers to provide a 99.2% filtration efficiency while supporting strong engine breathing and performance.

This oil-free performance air filter features tall, open, evenly spaced pleats that increase dust-holding capacity and help extend service intervals between cleanings. The washable and reusable design can be cleaned with ordinary soap and water, eliminating the need for filter oil and making routine maintenance straightforward. A durable polyurethane frame surrounds the filter for extended service life, while the pliable polyurethane flange and integrated sealing bumps help provide a tight, leak-resistant connection to the intake system.

The universal clamp-on configuration is suitable for custom intake systems and applications requiring a conical performance filter. This aFe filter is intended for off-road or competition use where applicable and is not CARB approved for use in emissions-controlled applications. Verify the required inlet size, available clearance, and application compatibility before installation. The filter is sold individually.

Key Product Specifications & Technical Data

• Brand: aFe
• Part Number: 21-45507
• Product Type: Universal clamp-on conical air filter
• Filter Media: Pro DRY S synthetic media
• Filter Efficiency: 99.2 percent
• Maintenance Type: Washable and reusable with soap and water
• Filter Construction: Multi-layer synthetic media with polyurethane frame and flange
• Application: Automotive universal intake systems; verify fitment before installation

What's Included

• One aFe Magnum FLOW Universal Clamp-On Conical Air Filter

Features:

• High-flow conical design supports improved intake airflow and engine performance.
• Three progressively finer layers of synthetic media provide 99.2% filtration efficiency.
• Oil-free Pro DRY S media simplifies servicing and eliminates the need for filter oil.
• Washable and reusable construction allows multiple cleaning cycles with soap and water.
• Tall, open pleats provide increased dust-holding capacity for longer service intervals.
• Polyurethane frame and pliable sealing flange support long service life and a tight, leak-resistant fit.
• Universal clamp-on configuration is suitable for custom automotive intake applications.
• aFe Part Number 21-45507 is not CARB approved and should be verified for intended use.

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