Anyone seen the new Duster ? if you have you will notice it has a door seal between the two doors from top to bottom. Its not on the original Duster like my 2013 model. I assume it stop muck and wind noise getting in the gap between front and rear door. Is there a wise man out there that knows if these are a push fit add on that could be retro fitted on a 2013 model Duster and what cost they are for both sides?