I had to park my bike in the rain on Monday for a few hours & also rode home in the teeming rain. Anyway, rode home propped it on the center stand, gave the bike a wipe down with a chamois.
Next morning there was a bit of water on the ground from water that had dripped from under the bike, but wow, so much water had come out of that little hole in the exhaust (situated at the end of the can & yes it's supposed to be there). I always assumed that this was just for condensation & have seen water fall from there before. So started the bike up, gave it a good warm up (5 minutes till temp went half way) & drip, drip, drip.
Anyone else noticed just how much water can come out there?

 

I haven't had an OEM pipe on my F3 since 2001. From what I can recall, the only water I had coming out of the hole was just condensation. Guess I was also lucky enough to not get caught in teeming rain.