aFe Magnum FLOW OE Air Filter

1987–2011 Jeep Wagoneer, 1993–2011 Jeep Grand Cherokee, 1997–2010 Dodge Dakota, 1998–2003 Dodge Durango

Part #: 30-10003

Overview

The aFe Magnum FLOW OE Replacement Air Filter is a high-performance upgrade designed to enhance the intake efficiency of select Dodge and Jeep vehicles from 1987 through 2011. Engineered as a direct OE replacement, this filter offers improved airflow and superior filtration without compromising fitment or reliability. Ideal for enthusiasts and daily drivers alike, it helps optimize engine performance by increasing horsepower and torque while maintaining factory sound characteristics.

Featuring advanced Pro 5R media, the Magnum FLOW OE filter outperforms standard paper filters by delivering enhanced dust-holding capacity and airflow. Its washable and reusable design reduces maintenance costs and environmental impact, making it a smart investment for long-term vehicle care.

Key Features

Built with cutting-edge filtration technology and durable materials, the aFe Magnum FLOW OE Air Filter provides reliable performance and longevity. Key features include:

• High-flow design that surpasses stock paper filters to boost horsepower and torque
• Pro 5R media composed of five layers of progressively finer cotton gauze for superior filtration and airflow
• Deep, evenly spaced pleats that increase surface area and dust capacity for extended service intervals
• 100% polyurethane frame on all four sides for a durable, flexible, and airtight seal
• Integrated urethane bump seal ensuring a leak-free fit throughout the filter’s lifespan
• Washable and reusable construction allowing multiple cleaning cycles to reduce replacement frequency
• Direct OE replacement fitment for easy installation without modifications
• Limited lifetime warranty backed by aFe’s commitment to quality and performance

Construction & Design

The Magnum FLOW OE Air Filter is meticulously crafted with a robust polyurethane frame that resists cracking and warping, ensuring a secure and airtight seal within the factory airbox. The Pro 5R media features five layers of cotton gauze, each layer progressively finer to trap contaminants effectively while maintaining optimal airflow. The tall, open pleats maximize surface area, enhancing dust-holding capacity and extending the interval between cleanings. This thoughtful combination of materials and design guarantees consistent filtration performance and durability under demanding driving conditions.

Performance & Sound

Replacing the restrictive stock paper filter with the aFe Magnum FLOW OE Air Filter results in improved throttle response and increased horsepower and torque due to enhanced airflow. The high-flow Pro 5R media reduces intake restriction, allowing the engine to breathe more freely and perform more efficiently. While focused on filtration and performance gains, this filter maintains the factory intake sound profile without introducing unwanted noise, preserving the vehicle’s original driving experience.

Installation & Fitment

This air filter is designed as a direct OE replacement for select Dodge and Jeep models, including the 1987–1990 Jeep Wagoneer, 1993–2011 Jeep Grand Cherokee, 1997–2010 Dodge Dakota, and 1998–2003 Dodge Durango. It fits seamlessly into the factory airbox without requiring any modifications, making installation quick and straightforward. Typically, installation can be completed with basic hand tools in just a few minutes. The integrated urethane bump seal ensures a tight, leak-free fit, maintaining the integrity of the intake system and preventing unfiltered air from entering the engine.

What's Included

• One aFe Magnum FLOW OE Replacement Air Filter (Part #30-10003)
• Installation instructions

Ideal For

This air filter is perfect for vehicle owners looking to upgrade from the restrictive factory paper filter to a high-performance, reusable option that enhances engine breathing and longevity. It suits daily drivers, off-road enthusiasts, and performance-minded individuals who demand reliable filtration and improved airflow without altering their vehicle’s intake system or sound profile.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.