aFe Momentum GT Cold Air Intake

2019–2025 Ram 2500 / 3500 6.4L 392

Part #: 50-70052D

Overview

The aFe Momentum GT Cold Air Intake is engineered to unlock the full potential of your 2019–2025 Ram 2500 and 3500 equipped with the 6.4L 392 HEMI engine. Designed for both street and track enthusiasts, this intake system delivers significant gains in horsepower and torque by optimizing airflow and reducing intake air temperatures. Whether you’re seeking improved throttle response, enhanced engine sound, or increased power output, the Momentum GT offers a reliable and efficient solution tailored to performance-driven applications.

With a focus on durability and ease of maintenance, this intake system is ideal for drivers who demand consistent performance without compromising daily drivability or off-road capability.

Key Features

The Momentum GT Cold Air Intake combines advanced engineering with premium materials to provide a superior airflow solution for your Ram 6.4L 392. Key features include:

• Massive 9-inch tall 360-degree radial flow air filter for maximum surface area and filtration efficiency
• Patented one-piece XLPE housing offering exceptional heat resistance and optimized airflow
• Dyno-tuned XLPE intake tube designed for peak performance and precise fitment
• Premium T-bolt clamps and silicone couplings ensuring a secure, leak-free installation
• Flexible bellows couplings that absorb engine movement to maintain connection integrity
• Clear sight window for quick, tool-free inspection of filter condition
• Expanded metal mesh reinforcing the filter for added strength and impact protection
• Utilizes factory air inlet and auxiliary air inlet to maximize airflow efficiency

Filter Options

The Momentum GT intake system offers two high-performance filter media options to suit different driving preferences and maintenance needs:

• Pro 5R Oiled Filter: Features five layers of progressively finer cotton gauze for maximum airflow and horsepower gains. This washable and reusable filter is ideal for enthusiasts seeking peak performance and track-ready filtration.
• Pro DRY S Non-Oiled Filter: Composed of three layers of synthetic media, this oil-free filter provides easy maintenance and is perfect for daily drivers or light off-road use where convenience is a priority.

Construction & Design

The Momentum GT Cold Air Intake is built with high-quality materials engineered to withstand harsh under-hood conditions. The intake housing is crafted from XLPE (cross-linked polyethylene), a durable polymer known for its excellent heat resistance and structural integrity. This one-piece sealed enclosure minimizes heat soak and protects the filter from contaminants while maintaining optimal airflow.

Stainless steel hardware and premium silicone couplings ensure long-lasting durability and a tight, leak-proof seal. The flexible bellows couplings accommodate engine movement, preventing stress on the intake components and maintaining consistent performance over time.

Performance & Sound

Dyno testing confirms substantial performance improvements with the Momentum GT Cold Air Intake. The Pro 5R filter option delivers up to +23 horsepower and +26 lb-ft of torque, while the Pro DRY S option provides gains of up to +18 horsepower and +21 lb-ft of torque. Both filters increase airflow significantly over the factory intake—23% for the Pro 5R and 18% for the Pro DRY S—resulting in improved throttle response and engine efficiency.

In addition to power gains, the intake enhances engine sound, providing a deeper and more aggressive intake note that complements the Ram 6.4L 392’s naturally aspirated V8 character.

Installation & Fitment

The aFe Momentum GT Cold Air Intake is designed for a direct bolt-on installation with no permanent modifications required. It utilizes existing factory air inlet points and auxiliary air inlets to optimize airflow without compromising fitment or vehicle aesthetics. Installation can typically be completed with basic hand tools and does not require specialized equipment, making it accessible for experienced DIYers and professional installers alike.

This intake system is specifically engineered to fit 2019 through 2025 Ram 2500 and 3500 models equipped with the 6.4L 392 engine, ensuring precise compatibility and seamless integration.

What's Included

• One-piece XLPE intake housing
• Choice of Pro 5R Oiled or Pro DRY S Non-Oiled air filter
• Dyno-tuned XLPE intake tube
• Premium T-bolt clamps
• Silicone couplings
• Flexible bellows couplings
• Expanded metal mesh filter reinforcement
• Clear sight window for filter inspection
• Stainless steel mounting hardware

Ideal For

The aFe Momentum GT Cold Air Intake is perfect for Ram 2500 and 3500 owners who want to enhance their truck’s performance without sacrificing reliability or daily usability. It suits enthusiasts who participate in street driving, towing, light off-roading, or occasional track use and desire a proven upgrade that delivers measurable horsepower and torque gains along with improved engine sound and throttle response.

Emissions Note

This product is not CARB exempt and is not legal for sale or use on vehicles registered in California or other states adopting California emissions standards.

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.