rail. I picked up a set of new style JECS 750s with the Deatchworks fuel rail adapter and pigtails. It was around $750 or so all in IIRC.
I haven't put them in yet but everything looks like it will work fine. Much less work than the 300 degree rails if you are just looking for a stock-plus kind of upgrade to allow for the new injector style. (I have 300 degree rails on my other car so I speak from direct experience).