[AMDG]

So I went today to a place that can install custom exhaust systems and was telling the manager about excess cabin drone with the STaSIS exhaust system and he told me that adding an x-pipe would decrease the drone. Is this true? Anybody do this with their aftermarket exhaust. I still want the exhaust sound, but not the loud cabin drone. I've read on this site about x-pipes but I still dont quite understand. Any help would be appreciated. Thanks