Piaa H4 Star White – Single #13913. Discontinued, limited to stock on hand. Actual product may vary from image.

The PIAA Star White bulb has the distinction of being the original Super White bulb. Providing the great looks of a brilliant white headlight and the superior performance of XTRA technology. The H4 Star White will transform your headlights to a high performance state.

Star White bulbs are significantly whiter and brighter than normal halogen bulbs. The Star White bulbs operate at 3800K while normal halogen bulbs operate at 3200K. Star White bulbs feature PIAA’s exclusive XTRA Technology, which increases bulb performance without taxing your vehicle’s electrical system.