well I got curious and looked under my car. turns out someone did put a aftermarket muffler on the car. from a company called ANSA. I didnt try to figure out if they changed the whole exhaust or just the muffler though. its a german company it looks like. had qualitats-schaudampfer written on it too, whatever that means.

 

possibly. sounds very nice though. I looked at their webpage but it wasnt much help.

 

yes it has a very deep burble at idle, than up to about 2000 rpm or so it has a very nice growl abd above that it gets pretty quiet. I like the sound, but I wish It was a little louder in the higher rpms