Dumbass delorean question

[Kramerica]

This is pretty stupid but does anybody know what the black thing that looks like stacked spoilers is called?

http://www.curbsideclassic.com/wp-content/uploads/2011/10/DelSide2.jpg

I know other cars have them but delorean is the only notable example I could think of.

[JRSC00LUDE]

Louvres.

Most recently, the tasteless redneck skids that think new Camaros are nice have brought them back into the mainstream.

[Kramerica]

Thanks man, the name was really bugging me for some reason.