A website touting the Sylvania SilverStar headlight bulb says it provides "up to 30 ... Check out our buying guide to headlight-restoration kits for more information.
Like the Philips X-tremeVision, the Silverstar Ultra is available in a variety of fitments in single and twin packs. As the brightest down-road bulb in its lineup, the Sylvania Silverstar Ultra is ...