What I was gonna do is use was a sandwich plate that goes between the oil filter and housing and just run it to the oil cooler. I Know that 944 oil can be from 206-258 degrees F depending on outside temp and how hard you push it. Im not sure if the brass will handle this well and I dont know how much PSI it can handle, whats 5bar in PSI?
Here is a link to the sandwitch plates
http://64.202.180.37/files/sp1t.pdf