And, our Envoy headlight bulbs have the designer look and color of expensive HID lights, at a significant reduction in cost! They're manufactured with superior, high tech filaments and krypton and xenon gases to provide a high intensity white beam that mimics daylight, unlike the yellow light that standard factory Envoy headlight bulbs emit. That means your reaction time is significantly increased, because you can see further and experience less eye strain. OEM manufacturing to your car's specs ensures that they install in a flash, so you're back on the road pronto. Of course, they're DOT and SAE compliant, so they're street legal. And, our Envoy headlight bulbs are built to last and backed by an extended warranty.