I know that the factory speakers are 5x7, but I have been told that 6x9 will fit, but they don't seem too. what modification need to be done inorder for 6x9's to replace the front and rear speakers.
i'm pretty sure i have 6x9s in my car now in the front. not sure about the back.
they were in there when i bought the car, i just swapped out the fronts for alpines that i had from my old car.