Noticed today that the exhaust on eldest's 2004 Focus is hanging down but only had time for a quick look - I can only see a single hanger on the back box, then nothing till the downpipe, but if I lift the backbox the whole pipe rotates up a bit.

I'll have a proper look tomorrow, but does anyone know where the other hanger should be, and is it a bolt-on part or has something broken off?