After doing a bit more research I found that the unit you used includes the dash kit and that you purchased it from AliExpress. Can you tell me how the system is working now that you have had it for a while? Are you still happy with it? What was the process of removing the the existing head unit? Does the new one have PRE OUTS for connecting an outboard power amp? Also, was there a reason you went with the one you did as opposed to this one?