PIAA 15955 H3 Style Super Plasma GT-X 55=110-Watt Bulb - Twin Pack Super plasma GT-X design gives factory fog lights a distinctive 5000K bluish-purple glow 55=110 watt: provides 110 watts of light using 55 watts of power Halogen bulb made of high quality heat-resistant tube Twin pack PIAA has nearly 50 years of experience designing and manufacturing high quality bulbs and lights