aFe Magnum FLOW OE Replacement Air Filter
1987–2011 Dodge Dakota, Dodge Durango, Dodge Ram 1500/2500/3500, Jeep Grand Cherokee, Jeep Wagoneer
31-10003
Overview:
The aFe Magnum FLOW OE Replacement Air Filter with Pro DRY S media is a high-performance upgrade designed to replace your vehicle’s stock air filter. Engineered for a wide range of Dodge and Jeep models from 1987 through 2011, this panel-style air filter delivers enhanced airflow and superior filtration to improve engine efficiency and responsiveness. Ideal for enthusiasts seeking a durable, reusable filter that maintains optimal performance over time, the Magnum FLOW Pro Dry S filter offers a balance of power gains and long service life without the need for oiling.
Built to meet or exceed OE specifications, this air filter is perfect for drivers who want to maintain their vehicle’s factory fitment while benefiting from advanced filtration technology. Its washable and reusable design ensures cost-effective maintenance and consistent performance through multiple cleaning cycles.
Key Features:
The aFe Magnum FLOW Pro Dry S air filter incorporates innovative design elements and premium materials to deliver reliable performance and longevity. Key features include:
- Outflows stock paper filters to enhance horsepower and torque
- Constructed with a 100% polyurethane frame on all sides for durability and extended filter life
- Three layers of progressively finer synthetic mesh media for maximum airflow and superior dust capture
- Washable and reusable design allows multiple cleaning cycles without performance loss
- Integrated urethane bump seal ensures a tight, leak-free fit throughout the filter’s lifespan
- Rounded pleat design increases usable filter surface area for improved airflow and dust holding capacity
- Non-oiled Pro DRY S media eliminates the need for oiling during cleaning, simplifying maintenance
- Soft, pliable sealing surface conforms to uneven filter housings, eliminating the need for additional gaskets or sealants
- Full 360-degree urethane frame construction provides OE-style fit and excellent filter strength
Construction & Design:
The Magnum FLOW Pro Dry S air filter is engineered with a robust 100% polyurethane frame that resists cracking and deformation, ensuring a secure and consistent seal over time. The filter media consists of three layers of synthetic mesh arranged progressively from coarse to fine, allowing for high airflow rates while effectively trapping contaminants. This progressive layering also helps maintain airflow even as the filter accumulates dirt, extending service intervals.
The rounded pleat design maximizes the filter’s surface area, enhancing both filtration efficiency and dust holding capacity. The urethane bump seal is designed to flex and return to its original shape, providing a perfect fit without compression or leaks. This thoughtful construction eliminates the need for additional sealing materials, simplifying installation and maintenance.
Performance & Sound
By significantly improving airflow compared to stock paper filters, the aFe Magnum FLOW Pro Dry S air filter supports enhanced engine breathing, which can translate into improved throttle response, horsepower, and torque. The filter’s design ensures consistent performance even under demanding driving conditions, making it suitable for both daily driving and spirited use. While primarily focused on filtration and flow, the improved air intake efficiency may contribute to a subtle enhancement in engine sound, delivering a more responsive driving experience.
Installation & Fitment:
This air filter is designed as a direct OE replacement for a wide range of Dodge and Jeep vehicles, including:
- Dodge Dakota (1997–2010)
- Dodge Durango (1998–2003)
- Dodge Ram 1500 (1994–2001)
- Dodge Ram 2500 (1994–2002)
- Dodge Ram 3500 (1994–2002)
- Jeep Grand Cherokee (1993–2011)
- Jeep Wagoneer (1987–1990)
- Ram Dakota (2011)
Installation requires no modifications and fits directly into the factory airbox. The pliable urethane seal ensures a snug, leak-free fit even in housings with slight irregularities. This makes the replacement process straightforward and quick, suitable for DIY enthusiasts and professional installers alike.
What's Included:
- One aFe Magnum FLOW OE Replacement Air Filter with Pro DRY S media (Part #31-10003)
- Installation instructions
Ideal For:
This air filter is ideal for vehicle owners looking to upgrade from the restrictive stock paper filter to a high-flow, reusable option that maintains OE fitment and filtration standards. It suits daily drivers, off-road enthusiasts, and performance-minded individuals who want improved engine efficiency, longer filter life, and simplified maintenance without the hassle of oiling. The washable design also appeals to those seeking an environmentally friendly and cost-effective air filtration solution.