Sylvania SilverStar Ultra is our brightest downroad halogen headlight in our entire family of products compared to Sylvania Basic. The combination of our furthest down-road, more side-road, and whiter light helps the driver achieve more clarity, making the night drive a less stressful and more comfortable experience. The brighter the light downroad, the farther you'll be able to see. SilverStar Ultra headlights offer more clarity, ultra night vision and a whiter halogen headlight. Sylvania Automotive is proud to offer a large variety of outstanding products that meet the needs of all consumers; style, performance, and safety alike. Sylvania SilverStar Ultra bulbs are DOT legal for on-road use. This pack of Silverstar Ultra headlight bulbs works with multiple vehicle makes and models.