Identifying exhaust manifold (Indmar, Eliminator ski)

[nolson]

Looking for any information about this exhaust manifold. It has no markings.
It is from an 87 Eliminator tournament ski boat with an Indmar Chevy 350 (86 or before).

I was able to find an image from the internet, but it is only a low resolution version
from google's cache of https://vtwctr.org/explore/gale-banks-exhaust-marine/
which is (or was?) some search engine optimization garbage website.
Reverse searching the image does not turn anything up.


The most similar manifold I could find is the Glenwood 1298.
http://www.glenwoodmarine.net/Catalog/MANIFOLDS.pdf
Photos: https://www.ebay.com/itm/274782790339

I don't believe it was made by either Glenwood or Gale Banks, but I'm out of ideas.

Here are some photos.



Thanks - Noah

 

[bondo]

Looking for any information about this exhaust manifold. It has no markings.
It is from an 87 Eliminator tournament ski boat with an Indmar Chevy 350 (86 or before).

Ayuh,..... What sorta Info,..??

 

[nolson]

Ayuh,..... What sorta Info,..??

Anything is helpful really! I'm hoping somebody has seen it before
and remembers something about it.

 

[bondo]

Ayuh,..... It appears to be a jetboat exhaust from the '70s,.....

 

[makomark]

it would be nice to see what is on the outlet of the current manifolds...