After trying to remove the muffler from the exchangers, two bolt threads snapped. One of exchangers shell is loose on the exhaust. I can't sell the muffler and exchangers in good faith. However, someone might want them. Otherwise, they are going to metal recycling. No hanger, it is toast. This exhaust system has been on my teener for 39 years!
Just pay shipping and they are yours. Take both or just what you need.
Let me know if you are interested. They came off a 73 1.7.