Dave, I would recommend mounting the new speakers on the back wall. I am planning to put new 6X9's in my Delorean that way. Here is a link to what it will look like. http://groups.yahoo.com/group/dmcnews/files/Aftermarket%20Stereo%20in% 20%2305141/speakers_changer.jpg anytime you would like to check out the parts Delorean, just let me know. Erik 4512 seeya later --- In dmcnews@xxxx, Delorean17@xxxx wrote: > Hello, > I am in the process of replacing all the speakers in my car. The other > ones are rotted out. I would prefer not to use 4x10 speakers in the rear > again. what is the biggest speaker I can fit in there. Will a 5x7 fit with > the right sized magnet? or will I have to do something more like a 4x6? I > just dont want to change the appearance of the interior so it needs to fit > back there! > Also, if I decide to put a sub or 2 would it be a bad idea to put them in > the trunk? > > Thanks > David