One of my foglights just burned out on my 2005 GT. I've seen adds for lumina bulbs that are more expensive (don't know why) and sylvania bulbs that are cheaper. I remember some old threads warning that some bulbs were too hot but I don't remember which so I'm not sure which to use. What are you guys using and how hard was it to replace them? I'm also wondering if I should replace my headlights at the same time.

 

I'm using the Sylvania Ultra bulbs and they are awesome, nice and bright. Took all of 5 minutes to repalce all four bulbs (fogs and headlights).

 

+1 I've been running Silver Stars in mine for almost 2 years, they're great. The fogs were a bit of a pain to get to but the job wasn't bad.