Okay, I just had a brain fart..
If there is oil in my I/C piping.. Then it must be my turbo seals, right?
Otherwise how would oil get into there in the first place?
Or can is come back through the throttle body? I'm not sure..
So, an oil catch can wouldn't stop oil from getting into the cooler piping & intercooler.. It's only a very little amount, but, still..