Acer has partnered with Ferrari to release a special edition of their Liquid E smartphone. The internals are the same as the regular Liquid E, albeit with the processor stock clocked a bit higher:

• 1 GHz Snapdragon 8250 (45nm process - check out this article for details on why that's a good thing)
• 5 MP Camera
• 3.5" screen
• Android 2.1

The only real customizations are that it's apparently been custom designed by Ferrari to be light weight, and checks in at 135g.