I'm about to order some Rockford Fosgate 4306's - they are supposed to be 6.5", which would fit in the door and back deck of my 94 EX 4door Civic. But NOOOOOOOOO. Bestbuy says they will fit: http://www.bestbuy.com/site/ol...03076

Sounddomain (where I plan to order them) says they are oversized 6.5s that are actually 7"??
http://www.sounddomain.com/sku/ROCFRC4306

To complicate matters even more, Etronics.com says my speakers are 5.25"s??

If they are too big, can they fit in without much modding? Thanks guys..I dont want to have to return these to some shady internet dealer