All the stock lines will fit but...
I installed my HTA and used the stock head oil feed line that was on my old 16g. The turbo lasted about 500miles before it died due to lack of oiling.
I had it rebuilt and ran the oil feed from the Oil filter housing instead of the head. Its still going strong @ 25+ PSI.
I know lots of people have had HTA's survive when fed from the head but there are just as many stories of failures when fed from the head.
You can decide.