aFe Magnum FLOW Pro 5R Air Filter

Fits Most Dodge 5.7L/5.2L/3.9L (94-10)

Part #: 30-10070

Overview

The aFe Magnum FLOW Pro 5R Air Filter is a premium performance upgrade designed specifically for Jeep Cherokee XJ and Comanche MJ models from 1987 to 2001 equipped with 2.5L and 4.0L engines. This high-flow air filter replaces the factory paper element with a reusable, oiled cotton gauze media that significantly improves airflow while maintaining excellent filtration. Ideal for Jeep enthusiasts and daily drivers alike, the Magnum FLOW Pro 5R enhances engine efficiency and responsiveness without requiring any modifications to the stock airbox.

Engineered to deliver a balance of power gains and long-term engine protection, this air filter is a durable solution that supports multiple cleaning cycles, reducing maintenance costs and environmental impact. Its direct-fit design ensures an easy installation process, making it a practical upgrade for those seeking reliable performance improvements on their classic Jeep models.

Key Features

The aFe Magnum FLOW Pro 5R Air Filter incorporates advanced filtration technology and robust construction to optimize your Jeep’s air intake system. Key benefits include:

• High-flow design increases the volume of clean air entering the engine, supporting improved horsepower and torque output
• Five layers of oiled cotton gauze media provide superior filtration by progressively trapping dirt and contaminants without restricting airflow
• Deep, evenly spaced pleats maximize surface area for enhanced dust holding capacity and extended service intervals
• Durable polyurethane frame offers a flexible, crack-resistant seal that maintains a secure fit within the factory airbox
• Integrated urethane bump seal ensures a leak-proof interface, preventing unfiltered air from bypassing the filter element
• Washable and reusable design allows for multiple cleaning and re-oiling cycles, reducing replacement frequency and waste
• Direct factory replacement fitment requires no modifications or special tools for installation
• Backed by aFe’s limited lifetime warranty, guaranteeing quality and long-term performance

Construction & Design

The Magnum FLOW Pro 5R Air Filter is crafted from premium materials engineered to withstand harsh operating conditions. Its filtration media consists of five layers of oiled cotton gauze, each layer progressively finer to trap particles effectively while maintaining unrestricted airflow. This oiled cotton gauze media enhances filtration efficiency without compromising engine breathing.

The filter frame is molded from 100% polyurethane, providing a durable yet flexible structure that resists cracking and deformation over time. The precision-engineered urethane bump seal creates a consistent, airtight connection with the factory airbox, ensuring that all incoming air passes through the filter element for maximum engine protection.

Performance & Sound

Replacing the restrictive stock paper filter with the aFe Magnum FLOW Pro 5R allows your Jeep’s engine to breathe more freely, resulting in improved throttle response and a modest increase in horsepower and torque. While this air filter does not alter exhaust sound, the enhanced airflow supports overall engine efficiency and performance, making it an excellent upgrade for both street driving and light off-road adventures.

Installation & Fitment

Installation is straightforward and requires no special tools or modifications. The Magnum FLOW Pro 5R Air Filter is designed as a direct replacement for the factory air filter in Jeep Cherokee XJ and Comanche MJ models from 1987 to 2001 with 2.5L and 4.0L engines. Simply remove the old air filter, insert the aFe filter into the stock airbox, and reinstall the airbox cover. Regular maintenance involves cleaning and re-oiling the filter according to aFe’s recommended service intervals to maintain optimal performance and longevity.

What's Included

• One aFe Magnum FLOW Pro 5R Air Filter (Part #30-10070)
• Installation instructions and care guidelines

Ideal For

This air filter is perfect for Jeep Cherokee and Comanche owners who want to improve their vehicle’s performance and engine protection without the complexity of aftermarket intake systems. It suits daily drivers, off-road enthusiasts, and anyone seeking a durable, reusable air filter that delivers enhanced airflow and reliable filtration. The washable design also appeals to those looking for a cost-effective and environmentally friendly alternative to disposable filters.

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.