50-74004 Momentum HD Cold Air Intake System with Pro 10R Filter

• Up to +20 HP and +57 lbs.-ft. torque
• 10-layer progressive cotton media for 1,000 CFM airflow and 99.59% filtration efficiency
• Patented filter-to-housing interface for maximum air volume and easy installation
• Includes urethane plug to block the auxiliary air scoop in cold weather
• Premium stainless steel T-bolt clamps for a secure fit

Maximum Power & Protection for Your Duramax

Upgrade your 2007.5-2010 GM 6.6L Duramax LMM with the aFe Power Momentum HD Cold Air Intake System, designed to deliver unmatched airflow, filtration, and performance. This system outflows the stock intake by 42%, providing an impressive +20 horsepower and +57 lbs.-ft. torque for enhanced throttle response and pulling power. The massive Pro 10R 10-layer cotton media filter ensures maximum airflow while capturing harmful contaminants, keeping your engine protected. Whether you're towing, hauling, or pushing your Duramax to its limits, this premium intake system provides the perfect balance of power and reliability.

Cutting-Edge Engineering & Durable Construction

The Momentum HD features a one-piece, roto-molded sealed housing designed for optimal airflow and heat resistance, ensuring the coolest possible air charge. A clear sight window allows for quick and easy filter inspection without disassembly, while the patented filter-to-housing interface maximizes the filter size for increased air volume. The Pro 10R air filter, with its massive 1,000 CFM flow rate and reinforced metal structure, provides unmatched durability and filtration efficiency. Premium stainless steel T-bolt clamps and a 2-ply reinforced silicone coupling ensure a secure, hassle-free installation with no cutting or drilling required. Designed with fewer components for a fast, bolt-on install, this intake system is built for long-term performance and reliability.

• Some or all of the applications listed are 50-state exempt (CARB EO# D-550-18)