Magnecore wires are the best option.
Though the steep entry cost normally scares away the lessers into the FMS wires...

The FMS wires seem VERY prone to early failure. Buyer beware IMO.
Don't even bother with junk like jacobs (nology, etc) wires. They might work decent of old school inductive ignition systems, but are a downgrade for today's high energy DIS setups. (a-whole-nother story in itself)
Not only that but they are extremely prone to throwing missfire CEL's on OBD-II cars!