Early Barracuda "Heavy Duty" Rear Seat Backs?

how many layers did you use?
Dulynrod, Sorry, but I can't say exactly how many layers I used, it was done by trial and error and it was four years ago. I started with what I thought it would take, but had too much. It probably took three tries, hog rings on, hog rings off, to get it just right, I really wanted it full and no dimples so overstuffed it going in. I will say that the Legendary kit had more more cotton batting than what was required, definitely had leftovers.

Edit: I also glued in a styrene panel to the underside of the dip at the top to give it some rigidity and a more defined shape. I didn't like the roundness of the shape of the dip without it. I realize that factory didn't do that but it adds a refined detail I like.