A collection of exterior components designed to alter the aesthetic appearance of a specific vehicle model from a particular production year. Typically, this includes parts such as front and rear bumpers, side skirts, and potentially a rear spoiler or wing. These components replace or augment the factory-installed parts to create a customized look. An example includes a collection of aftermarket parts specifically designed to modify the external appearance of a vehicle manufactured in the year 1998, under the model designation GT, from the Ford Mustang line.
These aftermarket modifications offer enthusiasts the opportunity to personalize their vehicles and reflect individual style preferences. Beyond aesthetics, some aftermarket components might contribute to improved aerodynamics or performance. These kits were especially popular during the era, as owners sought ways to distinguish their vehicles from stock versions. This pursuit often led to a thriving market for these vehicle modifications, with numerous manufacturers offering diverse styling options.