Mazda6 2017 chrome "U" shape front grill question

Hi guys,

I have a 2017 mazda6 gsx which has the thin chrome u shape trim on the front grill. I just would like to know if you can change the u trim to the fatter trim which will be the next gen. Looking at the shape, it looks like I will need to replace the front bumper and the whole grill to make this change as it looks like they are totally different fittings to make this change?

Has anyone made this change, let me know what replacement parts are required? Thanks!