Hello. New here, trying to find an answer to a muffler question. 1990 325i e30. It would seem that there is no easy way of getting just the muffler portion of the exhaust system. My wifes bmw has some rust on the oval muffler area and it wont pass inspection, but they say there is nothing wrong with the pipes. After looking around its damn near impossible to find a 2 pipe in muffler from a local dealer. The only way I see of doing something is to buy the whole exhaust from the cat going back. Cheapest seems to be around the 170-190$ range. Anyone ever find a cheaper way to go that might have this type of system? Trying to find a bmw that old with a good muffler in the junk yard looks like it might prove to be a bit hard.