Stereo upgrade?
That being said, if you can yourself (or) if you find a very dependable and responsible aftermarket installer, I highly recommend Quart speakers. They IMO are the finest sounding speakers on the planet for automobiles.
One other thing, I only feel the stereo needs more bass and that might not be that complex to add on as the only demand there would be a pre-out signal and a power source and of course a proper location and with all of the extra space taken up with computer boards and panels, good luck finding a place.


