Originally Posted by Rene2.5RS
The hard line running to the passenger side is the hardest to remove and does require the removal of the up pipe to get to where it attaches to the passenger side heads. Once the up pipe is out you do need to separate the inlet from the turbo so you can lift the hard line straight up and out. Requires some twisting and maneuvering if you can get someone to help it will make it a little easier.
A painful, although easier method is to cut the hard line using a straight hacksaw blade. (just be careful you don't cut or knock off the turbo oil drain line). I used a 18tpi blade and it took about 5-10 minutes to get through it.