[krashDH]

Hey All,

So the large turbo is a Borg Warner 11657811404. But I'm coming up short with what series this belongs to.

I need to potentially modify the downpipe which would require a new mating flange for the turbo if we have to cut the old one off for the modification. The turbo has a convex flange and the mating one is concave. I see there are different versions of this 3" flange depending on the series, but can't seem to find which one it is. I just want to make sure I get the appropriate flange.

Anyone by chance know the series?