What I got there is a custom made 6x9 enclosure with Infinity Kappa, which is bolted to the cargo tracks on the back for the seats. This will defeat the split fold in the rear but you can still fold the seats down. I did not damage any anything in the back it could be put back in a couple hours. I cut the speaker wiring in the B pillars and ran it back under the floor trim and the back seats. I replaced the front door speakers with Alpine component speakers which took the front end from 4 channels to 2 channels and improved sound because the set is wired together but separate. I still didn't have much better over all sound in the vehicle and still lacked the BASS which I required but I'm not willing to have a bulky sub box eat my truck space. I installed a new HU and removed the factory amp and soldered the corresponding speaker wires to the correct channels with the wiring diagram. I am very pleased with the audio output now at least 2x bass and sound is crystal clear you can crank it until the the treble hurts your ears.
Vibin since spring 2007 ***taking it from stocking to shockin
I didn't take any pics of the HU or cause its just another Hu and the speakers appear stock, and the wiring job under the passenger seat is pulled back and almost invisible on the other hand I have a M&T amp and HU for sale if anyone's interested some of the buttons were wearing off a little but worked ok comes with the mounting bracket on the amp and the bolts
Vibin since spring 2007 ***taking it from stocking to shockin
pretty much the conclusion is If you do a HU and speakers its will be better then M&T but the cost is a hurtle Mounting kit and HU = 200ish front speakers 160, rear speakers 170, custom professionally made box for my angled rear seats 100 then add wiring harness ant adapter bout 650 in parts and then your own labor...Im 700 in but I like it loud and clear worth every cent to me
Vibin since spring 2007 ***taking it from stocking to shockin