aFe MagnumFLOW Pro DRY S Air Filter

2007–2018 Jeep Wrangler, 2005–2010 Jeep Grand Cherokee V6 3.6L / 3.8L

31-10155

Overview:

The aFe MagnumFLOW Pro DRY S Air Filter is a premium OE replacement designed specifically for Jeep Wrangler models from 2007 to 2018 and Jeep Grand Cherokee models from 2005 to 2010 equipped with V6 3.6L or 3.8L engines. Engineered to deliver superior airflow compared to stock paper filters, this air filter enhances engine performance by improving horsepower and torque while maintaining excellent filtration efficiency. Ideal for Jeep enthusiasts seeking a durable, reusable, and maintenance-friendly air filter that supports both daily driving and off-road adventures.

Constructed with advanced synthetic media and a robust polyurethane frame, the Pro DRY S filter offers long-lasting service life and hassle-free maintenance. Its washable and reusable design allows multiple cleaning cycles, making it a cost-effective upgrade over disposable filters.

Key Features:

The aFe MagnumFLOW Pro DRY S Air Filter combines innovative materials and design to provide reliable performance and convenience:

• Outflows stock paper filters for improved horsepower and torque
• Three layers of progressive synthetic (dry) media for maximum filtration and convenience
• 100% polyurethane boxed frame on all sides for extra-long filter life and durability
• Washable and reusable design supports multiple cleaning cycles, reducing replacement costs
• Tall, open, evenly spaced pleats provide excellent dust holding capacity for extended service intervals
• Integrated urethane bump seal ensures a tight, leak-free fit throughout the filter’s lifespan
• OE replacement fitment for a direct, hassle-free installation

Construction & Design:

The MagnumFLOW Pro DRY S Air Filter features a rugged 100% polyurethane boxed frame that resists cracking, warping, and degradation over time, ensuring a secure seal and consistent performance. The filter media consists of three layers of progressive synthetic fibers engineered to trap contaminants effectively while allowing maximum airflow. This dry media eliminates the need for oiling, simplifying maintenance and preventing potential engine contamination from improperly oiled filters.

The tall pleat design increases the filter’s surface area, enhancing dust holding capacity and extending the interval between cleanings. The integrated urethane bump seal provides a precise, leak-proof fit that maintains optimal filtration efficiency under all driving conditions.

Performance & Sound

By replacing restrictive stock paper filters, the aFe MagnumFLOW Pro DRY S Air Filter improves airflow to the engine, which can result in noticeable gains in horsepower and torque. This enhanced breathing capability supports better throttle response and overall engine efficiency. Additionally, the filter’s design helps maintain a clean intake system, contributing to consistent performance over time.

Installation & Fitment:

Installation of the aFe MagnumFLOW Pro DRY S Air Filter is straightforward and requires no modifications. It is designed as a direct OE replacement for Jeep Wrangler models from 2007 to 2018 and Jeep Grand Cherokee models from 2005 to 2010 with V6 3.6L or 3.8L engines. The progressive bump seal ensures a perfect fit, preventing air leaks and maintaining factory-level sealing integrity. This filter fits a wide range of Jeep Wrangler trims including Rubicon, Sahara, Sport, Sport S, Unlimited variants, and special anniversary editions.

What's Included:

• One aFe MagnumFLOW Pro DRY S Air Filter (Part #31-10155)
• Installation instructions

Ideal For:

This air filter is ideal for Jeep owners who want to upgrade their vehicle’s intake filtration system with a high-quality, reusable filter that delivers improved airflow and engine performance. It suits daily drivers, off-road enthusiasts, and anyone looking to reduce maintenance costs with a washable and durable air filter solution. Perfect for those who prefer a dry media filter that requires no oiling and offers hassle-free cleaning.

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.