what is the best car phone kit for iphone 5

having just moved over to an iphone 5, most of my audio equipment is fine with the little adapter, but my in car kit does not have enough room to grip the iphone top and bottom now that it is taller and I am having to further elongate it with the adapter, has anyone found a good car kit that charges and is hands free for music and phone while driving. There seem to be lots of chargers but not audio kits, or audio kits that do not charge, wierd, as I thought these would be the most obvious options, Belkin do not seem to have anything yet?

any help please?