OK there are two types I know of one, which is a non compliant ABS non certified nudge bar
Tell me as to the parts. you have'
can you provide a photo of the bar, especially where the holes are located on the bar,
Then I can tell you how to install it.
Just need information that's specific.
the metal plates seem like spacers that fit between the chassis rail and the inside of your new bar.
Thanks Richard
PS Mad max or nudge I know you said full wrap but need to be 100% sure.