One Pair of LED Fog Light Bulbs Designed & Engineered: By Morimoto in California, the 2Stroke 4.0 is packed with more patented, innovative features than any other bulb on the market today. Perfect Focus: The ceramic PCB and HJL LEDs helps illuminate the road more effectively, with zero glare to oncoming traffic. Heat Exchanger: Cools the bulb while warming the ambient temperature inside of the housing, increasing resistance to snow/ice buildup on the lens during the winter months. Lifetime Warranty: Designed and built with OE grade materials, these bulbs are designed to last and that's why they are backed with an industry leading lifetime warranty. Introducing the 2Stroke 4.0 LED Bulb: Revolutionize your driving experience with cutting-edge lighting technology. Crafted after a year of relentless innovation, these bulbs redefine clarity and safety on the road. The 2Stroke 4.0 boasts unparalleled beam quality, replicating the original optics pattern while reducing glare for oncoming traffic. With a slender 1.45mm emission surface, advanced PCB technology guarantees optimal performance. Achieve precise beam distribution with the filament-sized accuracy of the 2Stroke 4.0, making every drive secure and well-lit. Its adjustable base accommodates diverse reflectors, and the built-in cooling system ensures longevity, even in extreme conditions. Upgrade now and illuminate your journey with confidence.