aFe Power Momentum HD Cold Air Intake System for 2007.5–2010 Silverado/Sierra HD 6.6L LMM Duramax – AFE-50-74004

aFe Power Momentum HD Cold Air Intake System for 2007.5–2010 Silverado/Sierra HD 6.6L LMM Duramax – AFE-50-74004

Maximize airflow, boost horsepower, and protect your engine with the aFe Momentum HD Cold Air Intake System, built for 2007.5–2010 GM 6.6L LMM Duramax diesel engines. This high-performance intake system features a massive 1,000 CFM air filter, advanced 10-layer filtration, and a sealed housing for unmatched efficiency and durability.

Vehicle Fitment:

• 2007.5–2010 Chevrolet Silverado 2500HD / 3500HD – 6.6L LMM Duramax
• 2007.5–2010 GMC Sierra 2500HD / 3500HD – 6.6L LMM Duramax

Key Features:

• Pro 10R Filter Media – 10-layer oiled cotton gauze for maximum filtration and airflow
• 1,000 CFM 360° Radial Flow Air Filter – Delivers massive airflow for improved performance
• Unique Filter-to-Housing Interface – Allows for the largest possible filter and increased air volume
• One-Piece Sealed Housing with Sight Window – Reduces heat soak and allows easy filter inspection
• Auxiliary Air Scoop with Urethane Plug – Adds airflow or blocks it for cold weather use
• Reinforced Metal-Wrapped Filter – Prevents collapse under high airflow conditions
• Premium Stainless Steel T-Bolt Clamps & Silicone Couplers – Secure, high-strength connections
• Quick & Easy Installation – Fewer parts for a faster, hassle-free install

Proven Performance:

• +20 Horsepower
• +57 lb-ft Torque
• +42% Airflow Increase Over Stock Intake
• 99.59% Filtration Efficiency (Independently Tested)

Performance Benefits:

• Increases horsepower and torque
• Improves throttle response and turbo spool-up
• Enhances fuel economy and engine longevity
• Reduces intake air temperatures for better combustion
• Ideal for towing, daily driving, and performance upgrades

Why Choose aFe Momentum HD?
The Momentum HD Series is engineered for diesel enthusiasts who demand power, protection, and precision. With cutting-edge design, premium materials, and dyno-proven results, the AFE-50-74004 is the ultimate intake upgrade for your LMM Duramax.

Order now and give your 6.6L Duramax the airflow it needs to perform at its peak—on the road, at work, or on the trail.