This weekend i'm going to put my CDT's in my car, and I want to put the tweeters in the A-Pillars instead of my doors this time. I don't really want to take apart the dash to take them out, so I thought i could just drill a hole near the top of the
a-pillar and another where it meets the dash, and just run wire down that way. It might look a little cheap, but it will save me a lot of time. Is there anything important between the plastic cover and the frame, like wiring?