I'm currently using Flosser 145/110 bulbs for my 97 Civic for almost 2 years na. I'm planning to install XenonWorx HID until I came across with these Philips Xtreme & Osram Nightbreaker bulbs.

Since the Civic is using a plastic headlamp cover and due to hot luminance of the bulbs, yung plastic cover gradually parang nagiging smoked sya.

Whether I decide to use Xtreme Power or Nightbreaker bulbs, would they still provide good luminance pa rin ba if medyo di na clear ang cover?

In regards dun sa plastic headlamp cover na parang di na masyado clear, is it possible to restore or even nearly restore its clarity by having the headlamps cleaned?