Rear Speaker Install, HELP PLEASE! Options

[jds7188]

alright. the other day i bought four 6.5 inch Polk Audio db650's to replace my blown stockers. me and a friend were removing the rear panels yesterday when we realized that the factory is indeed a 6.5in, but the metal piece around the factory speaker and the bracket in the door is like a rounded square. how would i go about installing round speakers in their place? any help would be greatly appreciated. thanks.

[rocky2006]

i have a 97 ST hatch and this is what i had to do. i had to get out my grinding rotary tool to grind away the plastic to make the speaker fit the bracket. then i had to use the metal square things that come with the speakers to hold them in. i screwed them on the screws then bended them around. was kind of a bitch to do but worked and they havent fallen out yet. maybe you can think of something better to mount them since the holes dont match up.