oil feed

Hi guys!! Neeeeed badly a knock sensor plug as management light is on and code showing this is fault. Also needed is the breather hose from top of oil feed to rocker cover head. This has slight split in it and wondered if anyone had one spare or what its called so i can actually buy one...

i know this has been covered tonnes of times and so my question is slightly different: what do you fellaz who have done the swap to td04 use for the oil feed line..? braided or hard-line..? i'm asking because i'm just a little curious as to how well the braided lines handle the searing turbo...