PIAA 15926 HB Style (fits both 9005 and 9006 bulb types) Super Plasma GT-X 55=110-Watt Bulb - Twin Pack Super plasma GT-X design creates distinctive bluish-purple light 55=110 watt: providing 110 watts of light using 55 watts of power Halogen bulb made of high quality heat-resistant tube Twin pack; not for headlight use PIAA has nearly 50 years of experience designing and manufacturing high quality bulbs and lights