I've finally got round to fitting the catch can.
I got a shopping list of the things I needed from 'niceyellow vrs' which helped a lot, so that was much appreciated.👍
Having mulled over where to put the catch can, I settled on where the two relays sit at the rear of the engine bay. I watched a YouTube video of a catch can install on a Mk1 Audi TT and they tucked the relays into the housing to the right of the relay unit and it seemed to work well. Following this method, I did the same and both relays fitted nicely without too much of a struggle.
When faffing around mocking up different brackets to attach the can to the original bodywork & holes, I had the idea of using the original relay box. The can fits nicely in there so I held it in place with a couple of cable ties just to see what it would look like. It turns out that if I placed the two bolts that came with the can in opposite diagonal holes, the cable ties don't slide off and the can is nice and secure. For now, I'll leave things as they are as to remove the can all I have to do is undo the two hoses and the whole unit unclips off the original bracket along with the plastic housing. To empty the can it's simply a case of sliding the cable ties over the bolts, take the can out and empty it.
I may redo this at some point but seeing as it's so secure and tucked away, it isn't too much hassle to loosen two jubilee clips to empty the can.
To allow the pipe to connect to the 'hockey puck' I rotated it 90 degrees anticlockwise. Also, it took just under 60cm of hose to complete the job so if anyone is thinking of doing anything similar it gives you an idea of how much to order.
Anyway, I've put some photos below for folks to look at and to give their opinions on the install.