I plan on upgrading my stereo system. I have not decided on a head unit yet but thats the easy part i think. What 6x9 speakers do you recommend that sound good and do not hit the trunk lid tension bars? What adapters do you recommend? I have the concert 2 system. What 5 1/4 speakers and 3 1/2 speakers do you recommend? These speakers will only have the head unit powering them. I am thinking of going with a 10 inch powered bazooka for some extra bass. Anything else you guys recommend? Thank you in advance.