You need hydraulic push type clutch, different from most other subaru models, i dont know of any good source for oem replacement in Ireland or Europe. Mine came from Exedy in New Zealand or you can go go a competition clutch + flywheel one from UK, which would work out cheap than new oem clutch anew new flywheel. I think you can switch to a impreza setup but it would need to be push type too. Im sure Dave could cosrt you with one option