nothin im really worried about.....jus wanna know if its normal or not. i live in boston, so its cold as hell right now lol. but, the exhaust smoke that comes out when its cold seems to be coming out only the drivers side.....little to none comes out the passenger side. i have an h-pipe, pro-dumps and flowmaster tailpipes. the sound is the same from both tailpipes....just seems the majority of the smoke comes from the left side. is this something to worry about or is it normal?