Originally Posted By Graham, G4FUJ
Yup, that's my answer too...
I had windstops on both Z3 and Boxster (came with the cars), but swmbo used to ride in those a lot more...


I think you have hit the nail on the head...It is a swmbo thing...

The diffuser is quickly and easily removable.. quiet


Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...