Seat foam for 66 Barracuda

When you cut the listing wire channels, only go a couple inches deep, NOT all the way through. The photos of the old foam are all the way through because of wear. The only place they go through is where the hog rings go through the foam and attach to the frame. I chalked lines and made depth measurements with a pick and with a stick. The flaps I glued in are visible in some of the above photos.