Thanks, Brembo!
That's an integral intercooler/radiator/SC oil cooler unit custom made by TTS. The intercooler for the SC is the right part, the radiator section is in the middle, and the oil cooler is the left part. It was a perfect "bolt on" and uses the stock
R3 fan.
Richard (TTS) is making me a new one however, as the combo unit must have a removeable stone grill to be repairable.