It is not potted, so it should be easier to mod, but still doesn’t look particularly easy, and it’s questionable that it is as durable as the E01. Beamshots of the stock emitter don’t look any better than the Fenix.
These details substantiated here:
Thread about fixing and modding a dead Manker Boney.
Yuji makes both a warm white and daylight version of their high CRI 5mm emitters. Generic not required (or desired).