I noticed on the carfax that this car consistently fails emissions inspection, didn't think much of it I'm hoping you guys can tell me if this is related or not.
Close to where the exhaust comes from the engine you can see this: (attached image)
Not sure which part of the exhaust this is but there is 4 on each side. So 8 between the two exhausts.
Any help with why anyone would do this to their exhaust... Thanks.

