Yeah, picture wise nothing I can find by googling or assembly instructions are giving me any info. If its for a K7 750 I would like to fit it to my L2. I don't want to buy it from the guy without knowing what it is... I have to get a flash tune too, so the manufacture info is pretty important.
You're right, the link pipes are defo indicating its not akra, and the springs are on the wrong side. Yosh of that era had that little "can" in the midpipe, so don't think its yosh. The headers don't form like Ti-force or graves, that I can see.