So, without an amp behind your new door speakers you won't see much of a change. For a small upgrade, try a Kicker Key 200.4 that will give you some power to those upgraded speakers. You can get a kit from https://plugnplaykits.com/ to make the wiring much easier.
I went with the stock...
Thanks for y'alls help on these. I think I am in the same spot as lots of others stuck on 3.5.2. The website info says it has been trying to download 3.5.3 forever now. Can yall pull any extra info? 1FTFW1CD5MFA68830
I think it depends on what you want to do with the signal. If you can find a full signal, you can power anything. If you only pull from the tweeter, its not going to be a good source for a sub, as it can't fill in areas that don't exist in the signal.
This video did a good job of explaining...
Dealer just fixed my hard shifting with the TSB. It accelerates smoothly now! Took them a few hours to get to it, but very little time once they started.
This is great news. The area dealerships wanted a minimum of 3 days to diagnose my hard shifting issue w/o a loaner to get to work. I will get them to try this and see if we can get it fixed.