Base unit sound upgrade
 

Just upgraded the head unit along with front and rear speakers for my base 2017. I installed 6.5" JBL's in the front and 3.5's behind the seats. Overall I'm very pleased. The fronts are a huge improvement over stock. I don't think the rears were worth the effort though. Maybe the 3.5's are just too small. Of course I can't quit here, I'm going to look in to some larger speakers for the rear. I did take advantage and added sound deadening in the doors and behind the seats and fender wells. I didn't take any db readings but it is a great improvement.