Help needed on Universal intercoolers for PGti 6r

[Preggz]

Hi There Guys

I'm in considering on fitting a universal intercooler for my PGti 6r 1.4 tsi.
I have search on the net the OEM upgrade/performance intercoolers most of them are over the 8k mark and going up.
so I am considering going the Universal intercooler route. But unsure what size intercooler will suite the the PGti.
and I don't know guys with PGti 6r that did universal intercooler upgrade.

Thanks in advance.