its probably just the condensation built up in the muffler during cold days, saw this in my mates car when driving up behind him, there was water in the muffler,
nice ride, how did you smoke your tail lights ? and do you have the v6 or the 2.4 L engine ? - cos i wanna get a K&N as well, but they dont have it here =[ also do you mind taking photos of your interior :3 im curious as to what it looks like :D ! -jeffy