aFe Power 54-10782 Magnum FORCE Stage-2 Cold Air Intake System with Pro 5R Filter | 2001-2004 GM 6.6L Duramax LB7

Features: - Adds +12 HP and +28 lb-ft of torque for better acceleration and towing - 5-1/2” conical oiled cotton gauze filter maximizes airflow and filtration - 18-gauge steel heat shield blocks hot engine air for cooler, denser intake air - Open-element design enhances the intake and turbo whistle under acceleration - Direct bolt-on system—no cutting or modifications required - Made in the USA Unleash More Power from Your Duramax Unlock the full potential of your 2001-2004 GM 6.6L Duramax LB7 with the aFe Power Magnum FORCE Stage-2 Cold Air Intake System. Designed to increase horsepower, torque, and throttle response, this high-performance intake system outflows the factory intake by 42%, delivering +12 HP and +28 lb-ft of torque. Whether you're towing heavy loads or just want more power on demand, the Pro 5R oiled air filter and precision-engineered intake tube ensure maximum airflow and efficiency. Plus, the open-element design adds an aggressive turbo sound, making your truck look and sound as powerful as it feels. High-Performance Filtration & Airflow Engineering This Stage-2 cold air intake features a massive 5-1/2" Pro 5R air filter, built with five layers of progressive oiled cotton gauze media for superior filtration and unrestricted airflow. The filter sits inside a one-piece, black powder-coated 18-gauge heat shield, which blocks out engine heat to keep the air charge cool and dense. The roto-molded intake tube is engineered for optimized air velocity, featuring a built-in mass airflow sensor pad for improved efficiency. Designed for an easy, no-hassle installation, this system uses factory mounting points with no cutting or modifications required—so you can get back on the road and feel the difference immediately. Vehicle Fitment: 2001-2004 GM 6.6L Duramax LB7 Notes: - CARB EO# D-550-4 ensures compliance in all states, including California.