Noise isn't a problem, I've got the obligatory open airbox on the 16v and a slightly blowing exhaust so won't hear them I'm sure! Like I say a mate has them on his, and they don't look too sad, but I've seen some awful ones that are the first thing you notice, which isn't the look I'm after. I'd use subtle ones. Don't want my wipers being the first thing you see, like those gay single, middle parked, max power jobbies