Just had mine installed today! Love how it makes the front look now - so aggressive!! I'm hoping to give the car a nice wash this weekend and post up some pictures on here.
For the install I took it to a local shop who does awesome work. They used double sided sticky tape, epoxy and screws to hold it on to the bumper, and also filled in the little gaps around the edges so it looks very flush. This thing is definitely not coming off any time soon.
There was good sized imperfection in the carbon fiber on one of the front center corners; however not something for me to go crazy about. You have to be a carbon fiber freak and really looking to see it.
I was not expecting it to be hallow. For those looking to buy, just be aware that it is not a solid piece of carbon fiber, and there are only three sides (there is no back). I don't think this will affect durability since the front is very sturdy, but I was in for a surprise when I pulled it out of the box.
Overall very satisfied with this purchase! More to come this weekend!