I’ve had factory Nav in my 19 gt-reserve and my 21 cx9 gt and have never turned it on. I stick to google maps through car play… I’m not a fan of the factory nav maps/system. Just an opinion.
I have these installed on my corksport dropped 19’. I had about 3 degrees of camber prior to install and these fixed it.
But in typical cheap materials, they did rust quite quickly.
Zoomed in photo for reference. Don’t mind the quality.