These are exterior body components affixed to the wheel arches of Toyota 4Runner vehicles. Their primary function is to extend outward from the wheel well, offering both aesthetic enhancement and practical protection. They are typically constructed from durable materials like ABS plastic or composite materials to withstand environmental elements and minor impacts.
The addition of these components can significantly alter the vehicle’s appearance, providing a more rugged or aggressive stance. Furthermore, they serve a protective role by deflecting road debris such as mud, rocks, and water, minimizing potential damage to the vehicle’s paint and body. Historically, these additions became popular as a way to accommodate larger tires and wider track widths often associated with off-road modifications.
