This is the front speaker install
Here are some comparison pics between the factory speakers and the Polk db690's. NO wonder the factory ones sound so bad.
I used this speaker adapter for an
ebay seller. I prefer it because it is plastic instead of MDF which is what some others use.
Since I got my speakers from Crutchfield, they included these speaker harnesses
I used the spacer which came with the new speakers, on the rear for more clearance
Ready to install, harness and spacer have been installed.
Final installation
