I have a 86 Regal want to know how to install 6x9's in rear doesn't look like room once you remove the 4x10's! any help will be apreciated! also in the rear side panels is there a hole there to install a speaker if so does anyone know how big the hole is?
The speakers install from underneath. There are speaker adapters that will somewhat allow a 6x9 to fit back there. They are blue in color. Just make sure the magnets on the speakers aren't too big, like Infinity's. I bought a pair and they didn't fit.
