Pre-Filters

With seven layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, the aFe Pro GUARD 7 heavy duty cylindrical performance filter provides excellent airflow for maximum horsepower and torque for Kenworth and Peterbilt...

With seven layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, the aFe Pro GUARD 7 heavy duty cylindrical performance filter provides excellent airflow for maximum horsepower and torque for Kenworth and Peterbilt...

With seven layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, the aFe Pro GUARD 7 heavy duty cylindrical performance filter provides excellent airflow for maximum horsepower and torque for Kenworth and Peterbilt...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable...

With five layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, the aFe Pro 5R heavy duty oiled cylindrical performance filter provides excellent airflow for maximum horsepower and torque for Kenworth and Peterbilt...

With five layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, the aFe Pro 5R heavy duty oiled cylindrical performance filter provides excellent airflow for maximum horsepower and torque for Kenworth and Peterbilt...