This is the Stampede Original Riderz Fender Flare, part 8625-5. The Original Riderz fender flare is designed to provide coverage and protection for the wheel opening and fender edge on trucks and SUVs, delivering a finished OE-style appearance.
The confirmed product name identifies it as an Original Riderz Fender Flare. The design provides fender-edge coverage consistent with Original Riderz styling and mounts over the wheel opening to protect the fender edge from debris and minor impacts.
In practice, this Original Riderz fender flare increases fender protection from road debris and helps enhance vehicle appearance with an OE-style flare profile for trucks and SUVs requiring additional wheel opening coverage.