Just replaced my beloved 06 Cobalt SS/Sc with a 2013 Chrysler 300, need to get these windows tinted. Looking for a good trusted installer to do the work. Also want to upgrade the stock speakers and add a sub setup as it is base 6 speaker right now. Nothing over the top just fill the sound spectrum better. Something that can work with the head unit I have. I know this isn't more power or performance, but it is important to me. Recommendations from here to be seriously considered.