First of all, I don't know why they ever started calling these things headache racks. I mean, if you get rearended and your head hits it, you will definitely get a headache...but why point that out? I guess there's no other good name for it. "A rack behind your rear window" doesn't exactly flow off the tongue.
Anyway, if you're going to use one of these, Spyder Industries just released the Black Widow version and it sure looks awesome. Each one is custom built so you can match your personality. Check them out at www.spyderindustries.com or call them at 877-665-6705.