Inlet pipe?

[kcahrens]

I'm rebuilding my turbo (amongst other things) , after it was yanked out i saw this pipe and I believe thats it was causing my lack off boost, I'm not sure exactly what it is, It goes from the inlet pipe, that feeds the front turbine of the turbo, to the boosted intake that goes to the intercooler. The pipe/hose was blown out and need to be replaced. I'm not sure what this pipe is or what purpose it is for. I've been searching my Haynes guide and it is very un informative on the turbo modelds. Any knowledge would be greatly appreciated.