aFe Momentum GT Cold Air Intake System

2007–2011 Jeep Wrangler JK 3.8L with Mechanical Fan

Part #: 54-76213

Overview

The aFe Momentum GT Cold Air Intake System is engineered to elevate the performance and efficiency of your 2007–2011 Jeep Wrangler JK equipped with the 3.8L engine and mechanical fan. Designed for enthusiasts seeking a reliable upgrade, this intake system delivers a perfect balance of increased airflow, enhanced throttle response, and superior engine protection. Its sealed housing design ensures that your engine breathes cooler, denser air, which can contribute to improved combustion and overall vehicle performance.

Whether you’re tackling off-road trails or cruising on the highway, the Momentum GT intake system offers a durable, high-quality solution that enhances your Jeep’s power potential without compromising reliability or fitment.

Key Features

Built with precision and performance in mind, the Momentum GT Cold Air Intake System includes several standout features:

• One-piece sealed housing with a rugged tire tread top for added durability and protection against contaminants
• Massive Pro 5R air filter designed to maximize airflow while providing excellent filtration and long service life
• Premium hardware and clamps included for a secure, vibration-resistant installation
• Engineered using advanced CAD and flow simulation tools to optimize air intake efficiency
• Sealed design minimizes heat soak, ensuring cooler air reaches the engine
• Direct bolt-on fitment tailored specifically for Jeep Wrangler JK 3.8L models with mechanical fans from 2007 to 2011
• Re-usable and washable filter media for cost-effective maintenance

Construction & Design

The Momentum GT intake system features a robust one-piece housing constructed from high-quality, heat-resistant materials that withstand harsh under-hood conditions. The tire tread pattern on the housing top not only adds a distinctive aesthetic but also enhances structural integrity. The large Pro 5R filter is crafted from multiple layers of oiled cotton gauze, providing superior filtration without restricting airflow.

Every component is precision-engineered to ensure a perfect seal and fit, preventing unfiltered air from entering the engine. The system’s design reduces turbulence and promotes smooth, laminar airflow, contributing to consistent engine performance and longevity.

Performance & Sound

By increasing the volume of cool air delivered to the engine, the aFe Momentum GT Cold Air Intake System helps improve throttle response and can contribute to a more efficient combustion process. The system also enhances the engine’s induction sound, providing a deeper and more aggressive intake note that adds to the driving experience without being intrusive.

Installation & Fitment

Installation is straightforward and designed to be completed with basic hand tools. The system is a direct replacement for the factory air intake, requiring no cutting, drilling, or permanent modifications. All necessary hardware and detailed instructions are included to ensure a smooth installation process. This intake is specifically engineered to fit 2007–2011 Jeep Wrangler JK models equipped with the 3.8L engine and mechanical fan, guaranteeing a precise and secure fit.

What's Included

• One-piece sealed intake housing with tire tread top
• Pro 5R high-flow air filter
• All necessary mounting hardware and clamps
• Detailed installation instructions

Ideal For

This intake system is ideal for Jeep Wrangler JK owners who want to enhance their vehicle’s performance and sound without compromising reliability or requiring complex modifications. It suits daily drivers, off-road enthusiasts, and anyone looking to upgrade their factory air intake for improved airflow, engine protection, and a more engaging driving experience.

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.