JudasIscariot: Are you using any climate control (heating or air conditioning) when driving past 200 kph?? Does the sound go away when you turn off the A/C or heating??? You're lucky that you get to go 200 kph ...we are mostly allowed 90 kph tops here in the States ...
Or it could just be the wind rushing by hehehe...
Was just a one-time joyride on a highway way out of my way, actually. Don't think I'll get a chance to repeat it anytime soon, but I had automatic heating turned on. If there is a next time I'll check if the problem persists with heating turned off. Cheers. :)
Anyways, I asked because I was worried if it was a sign of old age, as it's a 1997 car. ;)