The two rubber mounts under the exhaust on that side? I hadn't looked down there, but I suppose if one or both are cracked, any resulting excess movement might pull one surface onto another and cause the rattle? Is that your thinking?
24 Super 3 23 Super 3 21 M3W 15 M3W 05 V6 Roadster 68 MGB GT 3.9L V8 67 MM 1000 Tourer
