Does anyone know the sizes for both front and rear speakers in an '08 with the base stereo? I just added an avh-3100 and want to upgrade the speakers using the same physical size. Just something crisp and clear. I don't want or need a window rattling system.

Anyone have any suggestions?

 

The Shaker 1000 system seems to be plenty loud. Maybe it's not your speakers, but your head unit.

I don't know what the front speakers are, but I believe the rears are 6x9.

 

You have 6x8's both front and rear.. wich you can replace them with the 5x7's instead.

 

you can just search for the proper size in google.