Fitting components in mk2 punto

i want to buy some vibe components but i want to fit them myself, would anyone be able 2 tell me how to do so. like where to mount the crossover etc. and how to take the door cover off,and how difficult this all is. Any help would be appreciated

the door cards are held on with little plastic clips which usually snap when you pull off the cards! you can get a special tool for removing the door cards which looks like a two pronged fork which goes either side of the clip and stops the clip been destroyed. as for mounting the crossover, your best seeing if theres any space behind the door card where it can be stuck down in place.