Quote:
Originally Posted by wzj519
Does it come with valves? Otherwise huge amount of drones will be in the cabin. I hate it so I do not know which one shall I go with. 
Actually, I am pretty satisfied with our msport exhaust. When I went to shopping back home. One 650GC with m sport pkg pulled in front of me. At that time, just since that time, I realized how much loud our exhaust are. Really sounds awesome.  |
I don't think it has valves, but here is a sample from F10 550i. Pretty much the same kit I think.
I like M Sport too, but it isn't that exciting any more once you hear those from AMG camp.