they are only for looks yes when your standing with the boot open with all our sound software we has at my work it is all tuned in for when we get a few mates togeter and bit of music and sumit to eat

there is 2 speekers in the front 2 tweeters in the dash 2 speekers in the rear cards (3 door) and then all that stuff in the boot
just so you know they are 5x7's not 6x9's i prefer the 5x7's more in my opinon, also the tweeters can be herd and make an amazing diff over the sound when you have the boot open
but like you said mainly for show