I bought these a few months ago for my Elise. Super easy to install. Ended up using 3M VHB double sided tape and they've been nice and secure ever since. I will say that I mounted the center piece more flush than others have done. I just didn't like the way it looked protruding out, I bought it to give me some peace of mind on sharp inclines, driveways, etc... Not to prevent damage from hitting something while driving. It still sticks out a bit, but is hardly noticeable. I would highly recommend them to everyone not using any other type of protection for the front, cheapest insurance you'll ever get!