Bose system is rated Fair i guess. There is way better stuff out there. I will say this. I upgraded my head unit to the pioneer deh 80 prs single Din with 16 band eq and it really made the speakers come alive. I think i can be satisfied enough to add a sub and it can put out some fairly good sound. The problem with that bose system is that it uses an amp that noone has ever figured out the power ratings for and ohm resistance so if you change the speakers you have to change everything. The GOOD news is that if you change the speakers and the amp, The wiring has already been ran to the trunk it is thick enough to support some power. So i think the the bose system is a good upgrade even if you rip it all out because you still have the wiring ran from the doors to the trunk etc. Also if you are going to change the HU, make sure you get the axis steering wheel controls.
