Why does my 2009 Forester clink and clangs right after I shut the engine off on 2009 Subaru Forester

Clanging noise right after I shut the engine off

Asked by for the 2009 Subaru Forester
Possible cat.conv. rattle. If auto. trans.poss.loose torque converter bolts.
May want to let a mechanic check it out.
It does sound like a rattle. I'll bring it to a mechanic and see what they say.
Let us know what happens.
1 more answer , 1 more comment
need more u have a ck eng light on
Car runs fine and there is no check engine light on. Could it be as simple as the exhaust system cooling down?