Anyone have a part number for a Magnaflow, Dynomax, Flowmaster, Gibson muffler they swapped onto there 1st gen(1997) Legacy Outback? I am approaching 200K and think i should be swapping this out soon as all the other parts of my exhaust have been replaced recently. I don't want a tuner type sound, just slightly mellower sound would be fine. I was also thinking of welding a reducer to a 3" inlet/outlet muffler to adapt it to my system, maybe it would flow a bit better?

Nobody is running an aftermarket muffler????