The pipe has split at the top, got a new pipe but can't see how you get to the intercooler end, any links to a guide please?

Go under the car

There is a little plastic panel/cover held in with 4 clips.

Using 2 screwdriver flat blades, remove centers of the clips.
Then remove the clip and cover.

You may get some oil spillage when removing the pipe, so have newspaper or tray handy

Brilliant thanks for the reply much appreciated Craig