The Philips 9145/H10 LED Fog and Powersport Bulb Upgrade Kit - 451759 is a comprehensive kit of products designed specifically for cars. This kit includes a set of LED fog lights and powersport bulbs, which are essential components for enhancing visibility while driving in foggy or low-light conditions. The fog lights are specifically designed to provide a brighter and more focused beam of light, improving overall safety on the road. The powersport bulbs are also designed to provide a brighter and longer-lasting light compared to traditional bulbs, making them ideal for use in cars. This kit is a great upgrade option for those looking to improve the lighting capabilities of their car and enhance their driving experience.