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.