aFe Momentum HD PRO DRY S Stage-2 SI Intake System

2006–2007 GM Duramax V8-6.6L Diesel

Part #: 51-74003

Overview

The aFe Momentum HD PRO DRY S Stage-2 SI Intake System is a high-performance upgrade designed specifically for GM diesel trucks equipped with the 6.6L V8 engine from 2006 to 2007. Engineered with precision and built with the latest advancements in intake technology, this system delivers a perfect balance of increased power, enhanced filtration, and reliable protection for your vehicle. Whether you're a daily driver seeking improved throttle response or a performance enthusiast aiming for maximum efficiency, this intake system is tailored to meet your needs.

Constructed to optimize airflow and reduce intake restrictions, the Momentum HD system helps support increased horsepower and torque, making your diesel truck more responsive and capable. Its sealed housing design ensures that dirt, debris, and water are kept out, providing superior filtration and protecting your engine under demanding conditions. With its durable construction and premium components, this intake system is built to last and perform at the highest level.

Key Features

The aFe Momentum HD PRO DRY S Stage-2 SI Intake System boasts a range of innovative features designed to maximize performance and durability:

• Pro DRY S Filter Media: A 3-layer, oiled filter with 360-degree radial flow design that provides excellent filtration while maintaining high airflow for optimal engine performance.
• Sealed One-Piece Housing: Ensures a secure, airtight environment that prevents unfiltered air from entering the engine, enhancing protection and efficiency.
• Mandrel-Bent Aluminum Intake Tube: Precisely engineered for smooth, unrestricted airflow, reducing turbulence and improving throttle response.
• Premium Hardware & Clamps: High-quality components ensure a secure fit and long-lasting durability, even in rugged conditions.
• Advanced Engineering & CAD Development: The intake system is designed using state-of-the-art tools to optimize fitment and airflow characteristics.
• Corrosion-Resistant Finish: The durable coating protects against rust and corrosion, maintaining appearance and performance over time.
• Easy Installation: Designed as a direct bolt-on upgrade that requires no cutting or drilling, allowing for straightforward installation with factory mounting points.
• Enhanced Sound: Provides a deeper, more aggressive intake tone that complements the vehicle's performance characteristics.

Filter Options

The PRO DRY S filter media is oil-free, making maintenance simple and mess-free. It is washable and reusable, with recommended service intervals to maintain peak filtration efficiency. This filter is ideal for daily driving, towing, and spirited off-road adventures, offering a great balance of filtration and airflow without the need for oiling.

Construction & Design

The Momentum HD intake system features a robust, one-piece sealed housing crafted from high-quality materials to withstand harsh engine bay conditions. The intake tube is mandrel-bent from aluminum, ensuring smooth airflow paths that reduce turbulence and maximize performance gains. The system's design emphasizes durability, heat resistance, and ease of installation, making it a reliable upgrade for your GM diesel truck. The sealed housing not only improves filtration but also helps shield the filter from engine heat, maintaining cooler intake air temperatures for better combustion efficiency.

Installation & Fitment

This intake system is a direct bolt-on upgrade that requires no cutting, drilling, or tuning. It mounts directly to the factory locations using the included hardware, making installation straightforward for most enthusiasts and professional installers alike. The system is designed to fit perfectly within the engine bay of 2006–2007 GM Duramax diesel trucks, providing a hassle-free upgrade that maximizes performance without compromising reliability.

• Simple, bolt-on installation with no modifications required
• Factory mounting points used for a secure fit
• No tuning or additional adjustments necessary

What's Included

• Sealed one-piece intake housing
• Mandrel-bent aluminum intake tube
• Pro DRY S 360-degree radial flow filter
• All necessary clamps, couplers, and hardware
• Installation instructions

Ideal For

• GM diesel truck owners seeking increased power and efficiency
• Performance enthusiasts looking for a reliable, high-quality intake upgrade
• Off-road drivers requiring superior filtration and protection
• Daily drivers wanting improved throttle response and sound