IDK about the structural integrity thing, but in a video of the Hellcat at Portland International Raceway you can clearly hear the sunroof lift! I also read a a post here from someone that took their car on the Autobahn who said after about 120 mph, he had to tape the roof to keep it from lifting. With my luck, the roof would fly off completely.
I've no doubt the roof has to be stronger without a sunroof. https://www.youtube.com/watch?v=gpGdPIkSL3k
I've no doubt the roof has to be stronger without a sunroof. https://www.youtube.com/watch?v=gpGdPIkSL3k