What kind of pressure in oil drain/modifying oil drain?
 

My oil drain on my -RE is roatated a bit differently than the drain for the stock S5 turbo. So ill need to cut it, and rotate it so it will fit. Now my question is can I use a piece of rubber hosing with clamps connecting the now two tubes back together, or is the pressure so high ill need it welded back together?

If youre talking about the turbo oil drain hose, then its not pressurised. Oil gets hot, so I would keep that in mind when choosing a hose to connect the pipe. I used -10 braided line on my drain.