Just rips the big rubber accordian out or whatever is connected to your TB.
Attach the Pipe via the blue hoses that came with the pipe.
Make sure you use clamps, which should have been provided also.
I was able to use all the stock hosing with an exception of the largest. It might be best though, to just replace all the hoses with new ones just to be sure your not getting any leaks.
I would also use some smaller screw clamps on the attaching hoses so they will stay put.
Just dive into it and figure it out as you go along!

I'm not sure what the diameter of the hoses are you may want to measure ahead of time.
Hope that helps