Introducing the Morimoto X3B LED Brake Light Upgrade for 99-10 Ford Super Duty trucks. This product is the ultimate solution for those seeking to enhance their vehicle's style, performance, and utility. The X3B boasts modern, 3D red brake light optics and clear optics that illuminate the truck bed, all encased in a sleek piano-black polycarbonate housing. Its quad brake light optics, crafted from optical-grade red polycarbonate and powered by 3W LEDs, ensure high-intensity visibility day and night. Furthermore, it includes an optional F1-style rapid flash module for added flair. Not just a style upgrade, the X3B also features purposefully designed rail-style bed lights that effectively eliminate dark spots in the truck bed. Installation is a breeze, as it utilizes the original mounting points and plugs into the stock wire harness, requiring no modifications. Morimoto prioritizes safety, ensuring compliance with DOT and SAE regulations, backed by a five-year warranty and third-party lab verification. Elevate your truck's style and safety with the Morimoto X3B LED Brake Light Upgrade.