I just wanted to post how sweet fatt matt is! I just put 30sq/ft in my front doors on my xb. holey moley what a difference!!!! I can crank my 6.5 momo's and its super clear! just in time for the trip to campmaxx. I was going to do the whole car and put my kicker in back but I dont have the time and space right now to gut the car plus I need the space to bring all my crap to st louy! any one else a DIY kinda guy?