Does anyone know what that black piece of plastic that hangs down underneath the bumper is called. Mine broke off and I would like to replace it.

 

Got a picture of what you're talking about?

Also what year max?

If you're talking about the valance strip at the bottom of a 6.5 gen max rear bumper, that's part of the bumper cover--just not painted. If your's is broken, you need to replace the whole cover, which will require paint on the top part...

 

I think he's talking about the plastic valance that is on the bottom of the front bumper cover. correct?

if so, here it is: http://www.courtesyparts.com/cover-engi-p-411155.html

 

Aaah, front bumper. I guess that makes more sense.

 

I believe thats it. Is this the piece that connects to your front bumper and hangs down?
Thanks,

 

yes it is! in the picture, its upside down

Also, as an FYI, most dealers will match this price for you.. take a print out to your dealer and ask them to match it, or come close (typically tax is lower than the courtesy shipping charges) so it may be worth it!