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AFE 75-10611 - Fits 01-05 GM 6.6L Duramax LB7/LLY - Stg. 1 Intake - Pro-Guard 7 filter This air intake system out-flowed the factory intake by 15%. Includes a durable 16 gauge, powder-coated heat shield; this air intake system features a washable/reusable conical air filter that improves airflow for increased horsepower and torque. Heat shield requires little or no assembly and the filter is constructed with 100% polyurethane for long life and multiple cleaning cycles. Please select available options before adding to cart: | Available Options: | | Cleaning Kit: | | | Pre-Filter: | | | Replacement Filters: | | | 
