I Used my original stereo but changes all the speakers in the car as they are usually dry rotted I changed them all too Pioneer speakers and in the trunk tucked away nicely I have a 500 watt amp screwed to the back of my 2 12" Carpeted sub boxes. Love the sound because Montes are Insulated pretty good inside.

03 i had was alot tighter than the 07 i have now seems they have cheaped out alot on quality with the 06 redesign. with mostly the same setup, my 03 never made any noise and the rear view mirror only slightly vibrated when the volume was really loud. the 07 vibrates all the mirrors all the time has a bunch of noise from the headliner and a bunch of other places.

My bass vibrates so much my damn rear veiw mirror keeps sliding downwards so I had to get a thick rubber band and wrap it around the mirror and fastened it with a * hook on the liner to hold it up.