aFe Magnum Flow OE Replacement Air Filter

2007–2009 Dodge Ram 2500 / Ram 3500

Part #: 31-10259

Overview

The aFe Magnum Flow OE Replacement Air Filter is engineered specifically for the 2007 to 2009 Dodge Ram 2500 and Ram 3500 models. Designed as a direct OE replacement, this high-performance air filter enhances your truck’s engine efficiency by improving airflow and filtration without requiring any modifications. It is an excellent upgrade for truck owners who want to increase horsepower and torque while maintaining long-term engine health.

Built with advanced Pro DRY S media, this washable and reusable air filter offers exceptional durability and consistent performance. Whether you are a daily driver, a work truck operator, or a performance enthusiast, the Magnum Flow filter provides a reliable, low-maintenance solution to optimize your vehicle’s air intake system.

Key Features

The aFe Magnum Flow OE Replacement Air Filter incorporates innovative design and premium materials to outperform standard paper filters. Key features include:

• Up to 14% increased airflow compared to stock paper filters, boosting horsepower and torque
• Durable 100% polyurethane frame on all sides for long filter life and resistance to cracking or warping
• Pro DRY S media with three layers of progressively finer cotton gauze mesh for superior filtration and airflow
• Washable and reusable design supports multiple cleaning cycles, reducing replacement frequency and costs
• Integrated urethane bump seal ensures a tight, leak-free fit throughout the filter’s lifespan
• Tall, open, evenly spaced pleats maximize dust holding capacity for extended service intervals
• Oil-free media eliminates mess and simplifies maintenance

Construction & Design

The Magnum Flow air filter features a robust 100% polyurethane frame that resists cracking, warping, and degradation over time, ensuring durability under demanding conditions. The advanced Pro DRY S media is composed of three layers of cotton gauze mesh arranged progressively from coarse to fine, maximizing airflow while effectively capturing contaminants to protect your engine.

The tall, open pleats increase the filter’s surface area, allowing it to hold more dust and extend the time between cleanings. The integrated urethane bump seal provides a secure, leak-free fit that maintains optimal air filtration and engine protection throughout the filter’s service life.

Performance & Sound

By improving airflow by up to 14% over stock paper filters, the aFe Magnum Flow air filter helps your Dodge Ram 2500 or 3500 breathe more freely. This enhanced airflow can lead to noticeable gains in horsepower and torque, improving throttle response and overall engine performance. The oil-free Pro DRY S media ensures consistent airflow without the risk of oil contamination, maintaining clean air intake and engine efficiency.

Installation & Fitment

The aFe Magnum Flow OE Replacement Air Filter is designed as a direct fit for 2007–2009 Dodge Ram 2500 and Ram 3500 models. Installation requires no modifications—simply remove the factory air filter and replace it with the Magnum Flow filter. Its progressive bump seal design guarantees a perfect, leak-free fit, making installation quick and hassle-free for both professional mechanics and DIY enthusiasts.

What's Included

• One aFe Magnum Flow OE Replacement Air Filter with Pro DRY S media
• Installation instructions

Ideal For

This air filter is ideal for Dodge Ram 2500 and 3500 owners from model years 2007 to 2009 who want to upgrade their vehicle’s air intake system without extensive modifications. It suits daily drivers, work trucks, and performance enthusiasts seeking improved engine efficiency, increased horsepower and torque, and a reusable, low-maintenance filtration solution.

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.