Corksport told me the other day that they would consider reviving the radiator if there was enough interest, or at least make a couple of units for a group buy.
If anyone is interested, post on this thread that you are interested.
GE3KSPD Motorsports put together a custom oil cooler kit for the GenPu Mazdaspeed 3 that works with a FMIC.
Check out the blog in the description of the video to see exact part numbers and how to put it together.
So BNR is soon to start shipping out the second version of the BNR S4 turbo.
The differences between the v1 and the v2 --- > ".70 ar 3.5" inlet with anti surge port on v2. .60 ar 3" inlet on v1. V2 should spool faster and have improved mid range along with a louder sound. Same max output." - BNR