Protection: Shield the wheels and lower body from mud, stone chips, debris, and water spray—helpful in harsh road conditions.
Impact Resistance: Absorb minor collision forces to protect factory sheet metal.
Fit for Larger Tires: Provide the extra clearance needed when upgrading to wider or off-road wheels.
Aesthetic Enhancement: Add a rugged, wide-body appearance that’s popular for off-road styling.
Aerodynamics: Some designs can slightly reduce drag and improve airflow around the wheels.