identifying headers

[jeepsrdreaming]

https://i.postimg.cc/43rzLKmr/thumbnail.jpg (https://postimages.org/)

I noticed I have long tube headers on my zr1, from underneath it's all welded up

but i cant' identify the headers, they are really long...
and even thou the cats have been cut out, the air pump system are still there.

can anyone help to id what these are, it doesnt look like anything that is currently on the market currently...
are they callaways??

[tccrab]

Not Watsons for sure.
Watsons look like this:

[Paul Workman]

And, they're not Stainless Works or ABX's (rusted) :icon_scra