[FireSale]

I had a lot of trouble with that and wound up with bars that came down just below the front edge of the dash pad and into what would have been vents on my 68 Mustang. They follow the door frame and are connected by a roof bar at the window. If you are working close to the window, see if you can get it removed. I found a 90 degree head for my drill that lets me get to tight spots like this, but after the cage install. When you hole saw the vinyl, cover the area with masking tape to keep the teeth from ripping it.