aFe Momentum GT Cold Air Intake

Chrysler 300 / Dodge Challenger / Charger 11-23 6.4L 392

Part #: 51-72203-R

Overview

The aFe Momentum GT Cold Air Intake is a precision-engineered performance upgrade designed specifically for the 2011–2015 Dodge Challenger and Charger equipped with the 6.4L 392 HEMI engine. This intake system enhances airflow and engine efficiency, delivering noticeable horsepower and torque gains while maintaining a clean, OE-style fitment. Ideal for enthusiasts seeking improved throttle response, increased power, and an aggressive under-hood appearance, the Momentum GT combines advanced engineering with practical design for a seamless upgrade.

Available in striking black or limited-edition red housing finishes, this intake system offers both style and substance. It supports easy installation without the need for cutting or special tools, making it a direct bolt-on solution that preserves factory mounting points and vehicle integrity.

Key Features

The Momentum GT Cold Air Intake system incorporates several innovative features that optimize performance and convenience:

• One-piece roto-molded housing with integrated air inlet for the coolest intake charge and reduced component count
• Large clear sight window for quick and easy air filter inspection without disassembly
• CAD-designed, dyno-tuned roto-molded intake tube for maximum airflow and power gains
• Injection-molded temperature sensor fitting ensures precise sensor alignment and engine communication
• Compatible with the Hellcat headlight air inlet on 2015–2019 Dodge Challenger models (requires optional scoop P/N: 54-72203-S)
• Stainless steel T-bolt clamps and reinforced silicone couplings for secure, leak-free connections
• Outflows factory intake by 18%, delivering measured airflow of 272 CFM at 1.5" H2O (Pro 5R filter configuration)
• Direct bolt-on installation with no cutting or drilling required

Filter Options

The Momentum GT intake offers two high-performance air filter options tailored to different driving needs:

• Pro DRY S Filter (Black or Red Housing): A 9-inch tall conical filter featuring three layers of progressively finer synthetic, oil-free media. This filter provides excellent filtration with long service intervals, ideal for street and light off-road use.
• Pro 5R Filter (Black Housing Only): A 9-inch tall inverted top filter constructed with five layers of oiled cotton gauze media. Designed for maximum airflow and power gains, it is perfect for aggressive driving and track applications.

Construction & Design

The Momentum GT intake system is built with durability and performance in mind. Its roto-molded housing is crafted from high-quality XLPE material, available in black or limited-edition red finishes, providing excellent heat resistance and structural integrity. The one-piece sealed housing design minimizes air leaks and protects the filter from engine heat, ensuring a cooler, denser air charge.

The intake tube is computer-aided designed and dyno-tested to optimize airflow dynamics, featuring a smooth internal surface and precise bends to reduce turbulence. The integrated temperature sensor fitting guarantees accurate readings and seamless engine management system integration.

Performance & Sound

Engineered to increase airflow by 18% over the factory intake, the Momentum GT Cold Air Intake delivers dyno-proven gains of up to +16 horsepower and +15 lb-ft of torque. These improvements translate into enhanced throttle response, quicker acceleration, and a more engaging driving experience. Additionally, the intake produces a deeper, more aggressive induction sound that complements the muscle car character of the Dodge Challenger and Charger.

Installation & Fitment

The Momentum GT system is designed for direct bolt-on installation using OEM mounting points, requiring no cutting, drilling, or special tools. The simplified one-piece housing and minimal components streamline the installation process, allowing enthusiasts to upgrade their intake system quickly and securely. This intake fits 2011–2015 Dodge Challenger and Charger models equipped with the 6.4L 392 HEMI engine.

What's Included

• One-piece roto-molded intake housing (black or limited-edition red)
• Roto-molded intake tube with integrated temperature sensor fitting
• Choice of Pro DRY S or Pro 5R air filter
• Stainless steel T-bolt clamps
• Reinforced silicone couplings
• All necessary mounting hardware and instructions

Ideal For

The aFe Momentum GT Cold Air Intake is perfect for Dodge Challenger and Charger owners who want to unlock additional power and torque from their 6.4L 392 HEMI engines without compromising reliability or factory aesthetics. It suits street enthusiasts, weekend racers, and anyone seeking a durable, high-flow intake system that enhances both performance and engine sound.

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.