Just got some kick panels designed for speakers. I don't see how it can work on the drivers side with the emergency brake pedal. The brake pedal(foot pad) rubs against the panel where the speaker would go. Also, there isn't much room behind the panel (wires,etc). Has anyone gotten this to work on a 71-73? If I could find a nice pair of quarter panels for the interior I'd just cut holes in those and keep the originals. Thanks for any assistance.