PIAA Light Bulbs - PIAA 9005 Super Plasma GT X Automotive Light Bulbs PIAA 9005 Super Plasma GT X Automotive Light Bulbs 60W = 110W Purple Twin Pack Automotive Light Bulb Each pack of PIAA 9005 Super Plasma GT X light bulbs contains One Pair of PIAA 9005 Super Plasma GT Installation Method - Replacement Light Color - Purple Bulb Material - Halogen