xtravision hours
Sylvania does not keep it a secret that their SilverStar and SilverStar Ultra line of headlights are not designed for longevity. According to Sylvania for their 9007s, their SilverStar lasts 150 hours, the SilverStar Ultra lasts 200 hours, while the XtraVision lasts 375 hours. The 9008/H13 standard bulb can go up to 1000 hours, while the Sylvania SilverStar 9008/H13 is rated at only 325 hours and the 9008/H13 XtraVision is rated for 500 hours.