Good evening, I’m new here from MD. I own a 2012 base that doing upgrades on. First in line is getting my radio situation better. In hopes o Of getting a CarPlay ready head unit id like to retrofit a stock navigation bezel and install a double din head unit on the place of the stock nav so I was wondering where there any changes or issues to the hvac system on that bezel? Also if anyone could tell me of any information regarding the stock door subwoofers don’t plan on doing a Mach system swap just wondered if there was any mounting info as id like to install some hearty components on that spot after getting some door panels. Any information is greatly appreciated thanks in advance.