I am wondering what people have found for top boxes in the 40-50 litre range that would appear similar to the SW-Motech saddle bags. I am trying to find something built for purpose but am only coming across options for the previous iteration of Stelvio. I see Givi has a few but they do not list my model year of Stelvio as being a match. Also looking for a one piece windscreen that would add 4 inches of height or so.