The Sylvania H13 powersport headlight bulbs for off-road use, and fog lights for on road use lets you update your vehicle’s lights with the clarity and performance that LED lighting technology brings. Engineered to provide a premium 6000K cool-white light, as well as style and durability, the Sylvania H13 LED Bulbs will be sure to turn heads. These direct LED replacement bulbs are made with high-performance materials, providing durability and performance. These lights are designed for fog light applications and powersports only. Each bulb is made with an aluminum body for enhanced heat management to extend LED life.