The term refers to a collection of aftermarket components designed to modify the external appearance of a specific model year of a mid-size sedan. These kits generally include parts such as front and rear bumpers, side skirts, and potentially a rear spoiler or other aerodynamic enhancements. These components are designed to be installed onto the vehicle, altering its stock aesthetic.
The appeal of these kits lies in their ability to personalize a vehicle, giving it a more aggressive, sporty, or unique appearance. This enables owners to differentiate their vehicle from others of the same model. In the automotive aftermarket, such modifications are often driven by a desire for enhanced visual appeal or, in some cases, improved aerodynamic performance. Historically, vehicle customization has been a popular way for owners to express their individuality and enhance their driving experience.