Made from 1 mm thick aluminum and designed in two pieces to allow easier oil filter access Streamlines and protects the undercarriage by adding a belly pan Primary goal of a belly pan is to protect softer undercarriage parts such as the coolant tank but also adds streamlining Provides a smoother air flow and contributes to less wind drag and buffeting at highway speeds Custom-engineered perforation pattern is incorporated to increase ventilation for better airflow Edges are softened to minimize sharpness Made in USA. BELLY PAN GL1800