Technical Any idea what these accessory bumper guards fit

They are similar in design to the 55 56 Chevy's, but longer and narrower. I am thinking 50's GM, but google and Ebay did not have anything that looked like these.

 

Dodge or Whippet because everything unknown is either Dodge or Whippet

 

Those look more like bumpers for a 56-57 Corvette or maybe something similar but what do I know?

 

That's what I was thinking....

 

What Marcosmadness said, early Corvette

 

Me, too.

 

No Idea but they have a lot of possibilities on some custom builds where you might want an interesting split bumper. Figure that they came or were an add on on something between 53 and 59.