Do yourself a favor and take pictures of all camber bolts, separate the lower control arm from the frame. Don't separate the upper ball joint. Use the pictures to get your rig to drive straight until you get an alignment.
I removed the cheap, puffy stickers the moment I got home with my Bronco. Clean fenders for 15 months. There are some very nice metal replicas, that I have considered.
If you click the link and look at enclosure type, it lists 2d and 4d
Edit: The link above goes to the 8" box, not the 10".
Correct link shows 4d only: https://www.gearshade.com/product/bronco-subwoofer-comprt-10/
Barricades are adjustable. I had them tilted up close to the body, but then decided I wanted the protection of having them flat out.
https://www.extremeterrain.com/barricade-bronco-hd-rock-sliders-fb15251.html