My PIAA Superwhite H7 bulbs (yes, both of them) were burned when I turn them on at -11 degree celcius (+ Windshield factor) I'm wondering whether these bulbs are made to withstand extreme weather, like the one we have in Toronto (Canada).<p>

What the hell would windshield factor be?

i was in ottawa over holiday, but did it get that cold without the Wind Chill Factor?<p>PS i was going to get the super whites as well, more info would be appreciated<p>1996 a4 2.8 qm (down town Toronto)<br>

Were you extremely careful not to touch the bulbs when you installed them? Oil from your fingers will cause the bulbs to blow from extreme operating temperatures.<p>-jamie

I got mine in Vancouver. I think they will be available soon in Toronto. However, these are pretty expensive bulbs. ($100 - $120 per pair)<br>Try the archieve too, someone were offering a group order on these also.<p>DY<br>