turbo and how much are we looking at

[TheWheelMan]

iv been modifying my svx for about a year now and I decided I would like to put some boost to EG33. I have read that it had been done to a few out there so I was wondering which turbo they decided on and the intercooler used also if the internals were forged or just run a low amount of boost without forged internals and if custom up and down pipes had to be made