def looks like some kind of under panel. metal would indicate heat shiel to prevent fire if parked on grass, etc. my question is, how can a part with so many fasteners fall off?
http://priuschat.com/attachments/2010-underside-photo-jpg.46041/ Just aft of the front suspension where the exhaust drops down from the manifold to the intermediate pipe. It keeps you from melting asphalt and setting grass on fire if you are in park while the engine is running.
What's with all the RUST on that Yaris??? Do they not put any paint on them? That looks like the underside of a '78 Buick.
Could've sworn it was a portion of the heat shield for the space ship from 1960's TV show "My Favorite Martian"