I fitted one of these using a short straight hose into the cam cover, and the existing hose onto the other side.

https://www.ebay.co.uk/itm/143441707435?hash=item2165cac1ab:g:mocAAOSwWl5dzVQk


[Linked Image]


DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4