Well, I bought my 325 with a burnt out stock radio unit. So I'm just going to replace all of the speakers and HU. But for the speakers I am looking to go to something bigger in the rear deck. I have a 4dr so There are only 4" in the back. How much effort would it take to drop in a pair of 6.5" or 6"x9"?
I'm also wondering if any of you have dropped in something bigger, and what kind of cutouts you used to mock up/cut out the hole bigger to fit them in? Thanks for any help people!