Hi Guys, I installed some new speakers to my car, the ones on the rear parcel shelf decide to give up and I replaced them with a set of Clarion 5 x 7's. It was pretty simple and I will give you a step by step of how I did it. I have premium sound so this should be the same for others. Firstly the tools I used, a simply screwdriver, it doesn't need to be too big. And a ratchet set, for the screws holding the speaker in place, with a 3/16 attacthment. I tried using a small hex key but there wasn't enough depth in the screw. The next step is to get the book carpet out from under the speakers, this gives you access to the speakers from the bottom and to the amp if you need. To do this you need to look on the top of the boot, you should have three white pieces, you should be able to slip your fingers under the carpet and pull down and the holders should just unclip. On the left hand side there are two black plastic pieces, slip them both off, using the screwdriver for ease. Pull the carpet back and reveal the amp. The boot carpet will sit down, just make sure you don't pull it down too far otherwise it will come off. Next fold the rear seats forward, opening the whole section into the boot. On the piece of carpet that covers the rear shelf, facing forward there are two small plastic retainer clips, use the screwdriver to remove them, then about half way back on the rear shelf there are two bigger retainer clips, again use the screwdriver to remove them, you should them be able to lift up the carpet about 6 inches, to give you access to the speakers. Lift up the carpet and push out the speaker covers from underneath. Then using the 3/16 ratchet piece you can take the speakers out, from underneath. Once you have put your new speakers in it should be relatively easy to put all the retainer clips and the carpet back in place. Just make sure you keep track of where everything is, it is pretty easy to lose things. It is up to you whether or not you use the same screws from the original speakers, I did, and they fit perfectly. If the pictures are too dodgy, I am sorry, first timer. Just cut and paste them to paint and resize the image. Hopefully this helps if there are any other questions please let me know.