Couple years ago I installed a new Pioneer head unit in my 2011 Evora. the radio was AVH-P8400BH - 2-DIN Multimedia DVD Receiver with 7" Widescreen Touch Panel Display, Bluetooth®, HD Radio™ Tuner, and Advance App Mode for iPhone® 4S and iPhone® 4 | Pioneer Electronics USA
Pioneer AVH-P8400BH. Standard DVD receiver with "advance app mode' exactly like the AppRadio.
Originally I used it with the iPhone 4s, but never had a good place to mount the phone. I did not want to do anything permanent or drill holes in my interior.
After upgrading my phone to the iPhone 5s was going to have to pull the radio to install a new cable for the Pioneer unit and decided to seriously look for a good mount for the phone.
This is what I came up with
Amazon.com: BESTEK Cell Phone Clip Holder Stand with Sitck-on Mount + Gooseneck One Clip Clamp mount on car,desk,windshield,dashboard,table for iphone 5,4s,3gs,ipod,gps,PDA,samsung galaxy,HTC, nokia,lg,blackberry holder ect. BTIH750: Cell Phones & Ac
Bought on Amazon it just clips to the center "transition tunnel" ( I know we do not have a tunnel, but a sort of separator) behind the radio in the center stack
Just a spring clip that is easy to remove without tools. hold the phone nice and stable within easy reach