I just got down installing all my new stuff. I put in 6.5 rockford fosgate in the rear and 6.5 rockford up front too. I also but a kenwood cd player. This beats to. I just need a few more dollars then I'm going to get rockford 10's with a amp for the subs and amp for the 4 speakers. I really like how the 6.5 are up front now instead of 4x6's. Its a pretty easy install and Id suggest all of you do it. The only problem the speakers is that thefactory amp only runs to the rear speakers and not to the fronts but the fronts are still louder then stock. I can't wait to get subs now.