AFE Stage 2 Cold Air Intake System with Pro-GUARD 7 Sealed 75-80782-0

2001-2004 GM 6.6L Duramax LB7
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Let your 2001-2004 GM 6.6L Duramax LB7 breathe with the AFE Stage 2 Cold Air Intake System with Pro-GUARD 7 Sealed 75-80782-0. This air intake system produces 16 max horsepower, 36lbs. x ft. torque and out-flowed the factory intake by 51%. Fully enclosed in a heat-shielding molded plastic housing; this air intake system features a washable/reusable conical air filter.

The housing features auxiliary inlet duct for better airflow as well as an attractive brushed aluminum cover that provides ready access to the filter for servicing. This intake system also features a heat-insulating molded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. The filter is constructed with 100% polyurethane for long life and multiple cleaning cycles.

This intake is 50-state legal (CARB E.O Number D-550-4).


  • +16 HP & +36 Lbs. Ft. 
  • Pro-Guard 7 Filter Media 
  • 51% Flow Increase Over Stock 
  • Washable & Reusable "Oiled" Filter 
  • CARB EO# D-550-4

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