Mudflaps can trim drag and shield wheel wells, but their impact on fuel economy depends on design, material, and fit—so smart choosing and maintenance make all the difference.

Mudflaps Cut Drag, Improve Fuel Economy For Your Car
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Mudflaps Cut Drag, Improve Fuel Economy For Your Car

Mudflaps protect wheel wells and the underside of your vehicle while also nudging fuel economy one way or another, depending on design and fit. This piece explains what mudflaps do, how materials and shape affect airflow, the trade offs between protection and drag, and practical tips for picking and caring for the right set. Read...