My bad, I need just the muffler, from the cat back, HOWEVER if you have a good catalytic as well, I am interested also, as my father has a 318i and I believe catalytics are interchangable. This is for M44, so OBD2.
I have one here in Pepperell MA. (A cat back stock piece with a factory chrome tip) It has approximately 15K on it. It was off my 1998 TI. I bought the car new.
I also have stock suspension pieces and amber lenses if interested.