Neither!!!
Standard with silvervisions is theway forward!
the bluey bulbs you want are called 'Ring Silver Enigma's'
should be easy enough to find - Ring is a big company
basically exactly the same - I would get which ever is cheaper mate - I have 2 sets in mine of the enigmas and they look great and still flash really brightly orange
these are what i've got scroll down to the very last item mate
here mate
OZ F1 Cup's 17inch