Hey there e1. I'm a complete noob to this site and I am just wondering if Ican do something without screwing up my radio currently. I have a 2006 GC and I have the RBK head unit. I have a speaker in each of my front doors and one on each side of the back in the 1/4 panel not on the hatch. What I am wondering is if I can add 2 extra speakers up front on my dash? It looks like there is speaker grills there but I don't know if it is possible. I want a little more volume to my factory system and maybe add a little more bass up front. Is it possible? Thanks in advance.