Need a turbo downpipe - can anybody ID this one?
 

I bought a 1991 Chevy Tracker with a turbo added. The turbo downpipe is cracking so I want to find a replacement but I don't know what vehicle it came from. The turbo is an – IHI “Turbo Spec. VJ11 920” “Serial No. RHB5 09 2904??” “PartsNo. F220 …..”. The downpipe has numbers F220 K3 and 7729 cast into it.
https://cimg1.ibsrv.net/gimg/www.hom...5aa4b0a0fe.jpg
https://cimg8.ibsrv.net/gimg/www.hom...731f72fec1.jpg
https://cimg0.ibsrv.net/gimg/www.hom...74ad2afad7.jpg

Can anyone suggest what vehicles used this downpipe/housing? If I fabricate a downpipe, are there flanges available?

I got it sorted out. The downpipe is from a Mazda but has been cut, turned 180 degrees, and welded. I got a replacement made the same way.