Chefwong: My digital camera is broken but hope to be able to post pics within the week. I have the first double din X5 bezel made by mybimmer.net. I have also promised him pics for his webpage. I am very pleased with the end result. There is no protusion whatsoever. It is a completely flush install and the bezel slightly curved so that it follows the exact lines of the dash. I now have navigation with a touch screen, the steering wheel controls work and my ipod is hardwired and works with the Pioneer. My next project is the speaker/amp upgrade.