AFE 51-74001 MOMENTUM HD COLD AIR INTAKE SYSTEM W/PRO DRY S FILTER FOR 01-04 GM 6.6L DURAMAX

The AFE 51-74001 Momentum HD Cold Air Intake System with Pro DRY S Filter Media elevates the performance of GM Diesel Trucks from 2001 to 2004, equipped with a V8-6.6L (td) LB7 engine. This cutting-edge intake system combines advanced engineering with innovative design to deliver an optimal airflow solution that enhances power and efficiency.

Crafted with a unique one-piece sealed housing, this intake system minimizes air turbulence by eliminating multiple-piece assemblies, ensuring the coolest air intake for superior performance. An auxiliary air scoop further enhances airflow, which can be easily blocked with the included urethane plug for colder climates. The robust stainless steel plate adds a striking aesthetic while reinforcing durability.

The roto-mold tube is CAD-designed and dyno-tuned, ensuring a precise fit that maximizes power output. At the heart of the Momentum HD is the impressive Pro DRY S performance air filter. Designed with three layers of progressive synthetic media, this filter offers an astounding 99.2% efficiency, substantially increasing the available air volume. Its patent-pending interface simplifies installation while promoting a larger filter size, facilitating optimal airflow.

Premium hardware solidifies the quality of this system. Featuring stainless steel T-bolt clamps, the installation process is straightforward, requiring fewer components without compromising security.

Proven results confirm the efficacy of the AFE Momentum HD Cold Air Intake System, significantly outperforming factory intakes by 32% and delivering a notable increase of 24 horsepower and 44 lbs. x ft. torque. This intake system not only boosts performance but also emphasizes protection and simplicity, making it an essential upgrade for diesel enthusiasts.

With a commitment to excellence, the AFE Momentum HD system offers power, protection, and effortless installation for enhanced driving experience.

Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. From the one-piece sealed housing to the massive Pro DRY S air filter and premium hardware, we spared no expense to give you the best intake on the market.

Unique One-Piece Housing:
The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available. A urethane plug is also included for those cold weather applications where you want to block the auxiliary air scoop. A large, stainless steel plate is used for an aggressive style.

Roto-mold Tube:
This System uses a C.A.D designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit.

Huge PRO Dry S Performance Air Filter:
This Momentum HD is designed around a massive Pro DRY S performance 360 degree radial flow air filter with 3-layers of progressive synthetic media providing 99.2% cumulative efficiency. The unique air filter to housing interface (PATENT PENDING) allows for maximum filter size which increases the available air volume while simplifying the installation process. The air filter is wrapped in reinforced metal providing maximum strength to prevent filter collapse.

Premium Hardware:
Premium stainless steel T-bolt clamps are used to securely mount the high flow air filter to the 1-piece airbox. Momentum HD intakes are designed with fewer parts for a quick and simple installation.

Proven Results:
After a rigorous design and testing phase, the results are in. The Momentum HD intake system outflowed the factory intake by 32% and produced 24 additional horsepower and 44 lbs. x ft. torque.

Power, Protection and Simplicity.

(PATENT PENDING)

Emissions Disclaimer:
Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-18 for details.

 

2001-2004	Chevrolet	Silverado 2500 HD	Duramax	V8 6.6L (td)	Diesel
2001-2004	Chevrolet	Silverado 3500	Duramax	V8 6.6L (td)	Diesel
2001-2004	GMC	Sierra 2500 HD	Duramax	V8 6.6L (td)	Diesel
2001-2004	GMC	Sierra 3500	Duramax	V8 6.6L (td)	Diesel

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  Instructions
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  Dyno Chart

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