aFe Magnum FORCE Stage-2 Cold Air Intake System

2007–2011 Jeep Wrangler JK 3.8L

Part #: 54-11252-2

Overview

The aFe Magnum FORCE Stage-2 Cold Air Intake System is engineered specifically for the 2007 to 2011 Jeep Wrangler JK equipped with the 3.8L V6 engine. Designed to enhance your vehicle’s performance by increasing airflow and reducing intake air temperatures, this intake system is ideal for Jeep enthusiasts seeking reliable power gains and improved throttle response. Its precision design ensures a seamless fit and superior durability, making it a perfect upgrade for daily drivers and off-road adventurers alike.

With a focus on quality and efficiency, this cold air intake system replaces the factory airbox and restrictive intake tubing, allowing your engine to breathe easier and perform better under all conditions. The included Pro 5R filter offers exceptional filtration and airflow, ensuring your engine receives clean, cool air for optimal combustion.

Key Features

The aFe Magnum FORCE Stage-2 Cold Air Intake System combines advanced engineering with durable materials to deliver noticeable performance improvements. Key features include:

• One-piece 16-gauge powder-coated steel heat shield that requires no cutting or drilling for installation
• Stylish powder-coated steel or brushed aluminum cover that blocks engine heat and directs cold air to the filter
• Precision molded plastic intake tube designed to maximize airflow volume and velocity
• High-flow Pro 5R air filter with 360-degree filtration for superior airflow and engine protection
• Washable and reusable filter media for long-term use and cost savings
• Limited lifetime warranty on the filter for peace of mind
• Engineered to reduce intake noise while improving sound quality

Construction & Design

The intake system features a robust 16-gauge steel heat shield finished with a durable powder coat to resist corrosion and withstand harsh under-hood conditions. The heat shield’s design effectively isolates the intake from engine heat, ensuring cooler air reaches the filter. The intake tube is crafted from molded plastic, optimized for smooth airflow and minimal turbulence, which contributes to better engine breathing and efficiency.

The Pro 5R filter uses multiple layers of oiled cotton gauze, providing excellent filtration without sacrificing airflow. Its 360-degree design captures contaminants from all directions, protecting your engine from harmful particles while maintaining high performance. The filter is easily serviceable, washable, and reusable, making maintenance straightforward and economical.

Performance & Sound

By increasing the volume and velocity of cold air delivered to the engine, the aFe Magnum FORCE Stage-2 Cold Air Intake System helps improve throttle response and overall engine efficiency. The system’s design also reduces intake restrictions, allowing the 3.8L V6 engine to produce more power and torque throughout the RPM range. Additionally, the intake produces a subtle, aggressive induction sound that enhances the driving experience without excessive noise.

Installation & Fitment

Installation is straightforward and requires no cutting, drilling, or modifications to your Jeep Wrangler JK. The one-piece heat shield and precision-fit intake tube are designed for a direct bolt-on fit, making the upgrade accessible for enthusiasts with basic mechanical skills. All necessary hardware and detailed instructions are included to ensure a smooth installation process.

What's Included

• 16-gauge powder-coated steel heat shield
• Precision molded plastic intake tube
• Pro 5R high-flow washable and reusable air filter
• Mounting hardware and clamps
• Installation instructions

Ideal For

This cold air intake system is ideal for Jeep Wrangler JK owners looking to enhance their vehicle’s performance and sound without compromising reliability or requiring complex modifications. It suits daily drivers, off-road enthusiasts, and anyone seeking a durable, high-quality intake upgrade that delivers measurable power gains and improved engine efficiency.

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.