well no issue with nice Italia..on Borletti..I suggest a redundant set
up...is a bit of work due to the different "tube" sizes...then you know where you are .. no guess..
(we know that tightening the adapter is a bit tricky as we need ground for the stock device ..see previous/older comments ..)
save is save right..
..and I will place at the rear window..picture shows just a test set up..winter over hier
Matt