An aftermarket enhancement package tailored for the eleventh generation Civic Si, these components typically consist of front and rear lip spoilers, side skirts, and sometimes a rear wing or diffuser. They are designed to alter the vehicle’s aesthetic appearance and, potentially, its aerodynamic characteristics. An example is a full set of polyurethane pieces designed to accentuate the vehicle’s existing lines while providing a more aggressive stance.
The significance of these kits lies in their ability to personalize the vehicle, allowing owners to express individuality and enhance the car’s visual appeal. Such enhancements can contribute to a perceived improvement in the vehicle’s overall performance image. Historically, the desire to modify and customize vehicles, particularly sports models like the Civic Si, has been a long-standing trend within the automotive enthusiast community.