aFe Magnum FORCE Pro DRY S Universal Conical Air Filter 21-90108

With three layers of progressive 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 ensures 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 (11x6-1/2) IN B x (8-1/2x4) IN T x 7-1/2 IN H

The aFe Magnum FORCE Pro DRY S Universal Air Filter, Part Number 21-90108, is designed to deliver high airflow and dependable filtration for performance intake applications. Its conical design uses three layers of progressive synthetic filter media positioned between durable polyurethane top and base components, helping provide a balance of airflow, filtration efficiency, and service life.

This oil-free performance filter is washable and reusable, making routine maintenance convenient without requiring filter oil. Tall, evenly spaced pleats increase dust-holding capacity and help extend service intervals between cleanings. The flexible polyurethane flange incorporates integrated sealing bumps to maintain a tight, leak-resistant connection throughout the filter’s service life. With a stated 99.2% filtration efficiency, the aFe Magnum FORCE Pro DRY S supports clean intake air while accommodating a variety of custom intake configurations.

Key Product Specifications & Technical Data

• Brand: aFe
• Product Line: Magnum FORCE Pro DRY S
• Part Number: 21-90108
• Filter Type: Universal conical performance air filter
• Filter Media: Three-layer progressive synthetic media
• Filter Style: Oil-free, washable, and reusable
• Filtration Efficiency: 99.2 percent
• Application: Automotive performance intake systems

What's Included

• One aFe Magnum FORCE Pro DRY S Universal Air Filter

Fitment depends on the intake system and mounting requirements of the vehicle or custom application. Verify the inlet and outlet configuration, mounting surface, and available clearance before installation. This product is identified as not CARB approved; review applicable emissions requirements and acknowledgements before use on street-driven vehicles. The filter is intended for applications requiring a high-flow, reusable intake filter and may be suitable for custom or universal intake systems when the connection and clearance requirements are met.

Features:

• High-flow synthetic media: Three progressive layers of synthetic filter media promote strong airflow while filtering incoming intake air.
• Oil-free maintenance: The Pro DRY S media can be cleaned and reused without applying filter oil, simplifying routine service.
• High dust-holding capacity: Tall, evenly spaced pleats help capture contaminants and support longer service intervals between cleanings.
• Reliable sealing flange: A flexible polyurethane flange with integrated bumps helps maintain a tight, leak-resistant seal over the life of the filter.

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