A modification package designed to enhance the performance and aesthetics of a classic British sports car. It typically includes components that evoke the styling and engineering of racing vehicles that competed in endurance events. These kits often feature body panels, suspension upgrades, and engine enhancements intended to improve aerodynamics and handling, resulting in a vehicle with a more aggressive and sporting character. For example, a fiberglass bonnet replicating the design of a competition car’s hood is a common element.
The popularity of such upgrades stems from a desire to capture the spirit of motorsport history and improve the driving experience. Benefits include enhanced visual appeal, improved performance characteristics, and the opportunity to personalize a classic vehicle. These modifications draw inspiration from a period when manufacturers actively campaigned production-based cars in prestigious races, creating a direct link between road-going models and the thrill of competition.