http://cgi.ebay.co.uk/76mm-Universal-Intercooler-Piping-Kit-Turbo-Pipes-Pipe_W0QQitemZ8050305558QQcategoryZ72205QQrdZ1QQcmdZViewItem
They come in a variety of widths.
You will need 70mm stuff
You will need 70mm stuff also theres no room for engine movement with joiners that short