Ok, not trying to get too controversial (not saying I want the service for free, but maybe discounted... or free) but I am contemplating adding the NAV to my 8.4 uconnect in my 2017 bighorn eco. I was watching a YouTube video and a dude said that he had his done online with a radio repair shop...
For simplicity and a recent update, here is a simple way to get more sound out of your engine by using a pipe from AutoZone, with paint total cost $8.
"AutoZone Intake Pipe" 18" x 3" pipe for $6.99 from AutoZone. The fatter, flared side goes towards the airbox. Then I put some $0.97 black spray...