Fraid not, plan to keep it fairly the same as what I did with the Celica. I got some door pods made up to house some 6.5" Pioneer speakers, probably going for splits this time.
I've got an amp that runs those under my seat and just a single 12" Pioneer sub in a box so its easy to take out when I need the boot.
The best thing I did though, was when I took the interior and swapped it for a black one, I made sure all the panels were on properly and tight. No matter how loud I go, I don't get annoying vibrations...