This air intake system produces 4 max horsepower, 12lbs. x ft. torque and out-flowed the factory intake by 62%. Includes a durable 16 gauge, powder-coated heat shield; this air intake system features a washable/reusable conical air filter. 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. One-piece heat shield requires little or no assembly and the filter is constructed with 100% polyurethane for long life and multiple cleaning cycles.
AFE Stage 2 Dry Intake 06-07 LBZ GM Duramax