Front bumper lower board 4

A Front Bumper Lower Board, also commonly known as a front spoiler lip, air dam, or chin spoiler, is an aerodynamic panel attached to the bottom of the front bumper. On Tesla vehicles, its primary function is to manage airflow underneath the car to reduce drag and improve overall efficiency and range—a critical factor for electric vehicles. It also helps protect the underside of the bumper and internal components from road debris, minor scrapes, and weather elements. Typically made from durable yet flexible materials like ABS plastic, polyurethane, or carbon fiber, it is a common aesthetic upgrade that enhances the vehicle's sporty, low-profile appearance while serving key functional roles.