It's getting up there but the EJ20x/y should be fine. Some have gone higher without issue and others have ruined them with much less power.
None of the flanges will line up so you’ll need to modify your uppipe to suit the new flange plus your downpipe, comp side will be all wrong too so some customisation will be needed there too. Then just support brackets and oil/coolant supply
The stock turbo spool is about as good as you’ll ever get as it is a tiny twinscroll turbo, this will definitely be slower.