Gain a competitive edge with the AFE 50-74002 Pro 10R Momentum HD Cold Air Intake, specifically designed for the 2004.5-2005 LLY Duramax. This high-performance intake increases airflow by 43%, delivering an impressive 19 additional horsepower and 33 lbs. x ft. of torque. The one-piece housing is crafted from premium materials, ensuring durability, while the washable and reusable air filter simplifies maintenance. Protect your engine from debris and boost your performance with this essential upgrade for serious enthusiasts.