aFe Magnum FLOW OE Replacement Air Filter w/ Pro DRY S Media (11-10021)

aFe Magnum FLOW OE Replacement Air Filter

1963–1990 American Motors, Dodge, Ford, Jeep, Studebaker Various Models

11-10021

Overview:

The aFe Magnum FLOW OE Replacement Air Filter is a high-performance upgrade designed to replace the original equipment (OE) paper air filters in a range of classic and vintage vehicles. Engineered for enthusiasts and restorers who demand improved airflow and engine protection, this filter delivers enhanced horsepower and torque without compromising filtration efficiency. Featuring a durable Pro DRY S synthetic media, it offers a maintenance-friendly, washable, and reusable solution that extends service intervals and reduces replacement costs.

Specifically crafted to fit a variety of American Motors, Dodge, Ford, Jeep, and Studebaker models from the 1960s through the late 1980s, this air filter ensures a precise fit and reliable performance. Whether you’re restoring a Jeep Wagoneer or upgrading a Dodge Ramcharger, the Magnum FLOW filter provides a direct OE replacement that boosts engine breathing and longevity.

Key Features:

Designed with advanced materials and engineering, the Magnum FLOW OE Replacement Air Filter offers several key benefits:

• Outflows stock paper filters to improve horsepower and torque output
• Constructed with a 100% polyurethane frame on all sides for durability and extended filter life
• Pro DRY S synthetic media featuring three layers of progressively finer mesh for superior filtration and airflow
• Washable and reusable design supports multiple cleaning cycles, reducing long-term maintenance costs
• Tall, evenly spaced pleats maximize dust holding capacity for longer service intervals
• Integrated urethane bump seal with a built-in metal support ring ensures a tight, leak-free fit throughout the filter’s lifespan
• Oil-free media eliminates the mess and maintenance associated with oiled filters
• Precision engineered to fit a wide range of classic vehicle airboxes without modification

Construction & Design:

The Magnum FLOW OE Replacement Air Filter features a robust construction that combines durability with high performance. The frame is molded from 100% polyurethane, providing a flexible yet sturdy structure that resists cracking and deformation over time. This material choice also helps maintain a secure seal against the airbox, preventing unfiltered air from entering the engine.

The filter media itself is a Pro DRY S synthetic material composed of three layers of mesh with progressively finer fibers. This design captures contaminants efficiently while allowing increased airflow compared to traditional paper filters. The tall pleat design increases surface area, enhancing dust capacity and extending the time between cleanings. A metal support ring embedded within the urethane seal adds structural integrity and ensures consistent sealing performance.

Performance & Sound

By significantly improving airflow over stock paper filters, the Magnum FLOW OE Replacement Air Filter helps your engine breathe more freely, which can translate into noticeable gains in horsepower and torque. This enhanced airflow contributes to better throttle response and overall engine efficiency. Additionally, the filter’s design does not alter the intake sound significantly, maintaining the natural engine tone while supporting performance gains.

Installation & Fitment:

Installation is straightforward and requires no modifications. This air filter is designed as a direct OE replacement for a variety of classic vehicles, ensuring a perfect fit in the factory airbox. Simply remove the old paper filter and install the Magnum FLOW filter in its place, making sure the urethane bump seal seats properly to prevent leaks. Its durable construction and precise dimensions guarantee a secure fit that lasts through multiple cleaning cycles.

What's Included:

• One aFe Magnum FLOW OE Replacement Air Filter (Part #11-10021)
• Installation instructions

Ideal For:

This air filter is ideal for classic car enthusiasts, restorers, and daily drivers who want to improve engine performance and longevity without altering the original airbox setup. It suits owners of vintage American Motors, Dodge, Ford, Jeep, and Studebaker vehicles seeking a reliable, reusable, and high-flow air filtration solution that respects the vehicle’s heritage while enhancing its capabilities.

Fitment Summary

• American Motors Rambler (1969)
• Dodge B300 (1979–1980)
• Dodge CB300 (1979)
• Dodge Dakota (1988)
• Dodge Ramcharger (1979–1980)
• Ford 300 (1963)
• Jeep Gladiator (1968–1969)
• Jeep Grand Wagoneer (1984–1986)
• Jeep Scrambler (1981–1985)
• Jeep Wagoneer (1968–1986)
• Jeep Wrangler (1987–1990)
• Studebaker Challenger (1964)
• Studebaker Commander (1964–1966)