The aFe Momentum HD Pro 10R Intake (50-74001) is a high-performance sealed air intake system designed specifically for 2001-2004 GM trucks with 6.6L LB7 Duramax diesel engines. This CARB-approved system features a massive 1,000 CFM radial-flow air filter with 10-layer cotton media that delivers 99.59% filtration efficiency while dramatically improving airflow.
Key Features :
Direct-fit for 2001-2004 GM 6.6L LB7 Duramax engines (fits LB7 engine codes only)
1,000 CFM 360° radial-flow air filter with 10-layer cotton media
One-piece sealed roto-molded housing with clear inspection window
99.59% filtration efficiency (independently tested)
CAD-designed plastic intake tube for optimal airflow
Includes all necessary mounting hardware and silicone couplings
CARB approved (EO# D-550-18) for legal use in all 50 states
Maintains factory mounting points for easy installation
The Momentum HD Pro system features a unique patent-pending filter-to-housing interface that maximizes air volume while simplifying installation. The reinforced metal-wrapped filter prevents collapse under high airflow conditions, while the clear viewing window allows for quick visual inspections without disassembly.
This dyno-tuned intake system is designed to unlock hidden power in your Duramax diesel while providing superior protection against contaminants. The roto-molded plastic intake tube is precisely engineered to maintain ideal airflow characteristics while ensuring perfect fitment to your LB7 engine.
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