Pretty sure - at minimum - all TD's and all Mk2 NA had them.
Picture of my untouched virginistic 85
All Mk1 and Mk2 TD's came like this from Faktry, despite any words you heard.
And seem to remember most Mk2 NA's were same way Faktry - less 1 of the shields.
Doesn't mean this is what you want to have/buy.
But thats what you posted.
Mk2 DownPipe bracket to back of the block.
From your post on GTD - it sounds more like what you really want is something to secure your
Head Pipe to the toilet bowl - on an NA application.
NA Diesels have exhaust manifolds and headpipes.
TD has exhaust manifold - DPipe - headpipe