Introducing our Xtreme LED Festoon Bulbs -- the ultimate solution for upgrading your vehicle's lighting game. Designed with precision, these ceramic replacement bulbs seamlessly replace incandescent festoon bulbs, offering a direct fit and hassle-free installation. With two automotive-grade 5500K Philips LumiLED emitters per bulb, experience a dazzling pure white output, free from any undesirable bluish hues. Say goodbye to unnatural greenish tones as our high CRI rating ensures true color representation. Unmatched thermal management sets these bulbs apart. Crafted entirely from ceramic, they can withstand higher temperatures, outperforming cheaper plastic alternatives. Mounting the diodes directly onto the ceramic body maximizes heat dissipation efficiency, translating to unwavering brightness and reliability. And that's not all -- our innovative ceramic heat sink design ensures your factory map, dome, or cargo light socket remains safe from shorts, setting us apart from aluminum heat sink alternatives that risk damaging your sockets.