No. I do not own a TIG welder and it would likely leak. And without the car here to check for clearances I would not just wing it. I have another pan here that holds 8qts but, it won't clear a transfer case. FWD only and is about to be installed on our mirage.
This was to primarily help with slosh. He has not had oiling issues on the track yet, just a while we was in there thing.