[Drivesthebeast]

I put Sylvania Silverstars in my ST170 headlights, and they lasted a long time. For the stock light fixtures, they lasted a month tops. I've had 2 sets of Eurolite Xenon Plasma lightbulbs in my stock Escape assemblies, and they've already lasted more than a year (one pair of H11 for the lowbeam, one pair of H7 for the highbeam) . The price for 2 of them is the same as ONE GE Nighthawk or Silverstar Ultra. The Eurolites are DOT compliant, and they have a slight coating on the bulb, giving them between a 4300 and 5000 Kelvin light colour output, as apposed to the stock 3400-4000. I like the light reflection better on Ontario traffic and highway signs, and they also work great on the painted lines on the bare roads too. They did a pretty decent job, especially the highbeams in winter time when outside of the city in the eastern counties (out around Alexandira and the SDG townships). I think they work great, look a little nicer than stock, and you can get them at Crappy Tire for a good price.

Hope this helps!