Well people have been asking about these infinity components, so i bought myself some, and i'll show you how i did it for you all to see if you haven't done them already
As Phil said above the tweeters are very easy to fit and with the foam wrapped around them make for a snug tight fit
Heres a pic of the glove box and surrounding trim removed
After removing the door card
See how to here
http://www.clubrsx.com/cr/SSIIS.html
After the door card was removed i found the surround for the original speakers
Which i removed
Now some people have said to modify this, i prefer the word butcher!
But even so it holds the mid a treat
I then put some dynamat on the door surrounding the speaker hole
Cut the hole and returned the original housing back into position
Added the metal surround just screwing it straight into the plastic of the original surround
Then the mid screws directly on the metal surround, job done
Well for the mids anyway door cards returned and trim etc,
First one took me a while as it was trial and error, but second took me about an hour, main time was feeding in the new cable which was an arse to do.
Hope this helps some of you out, as you can see not too much work needed