Well, just called bimmerworld again, and they confirmed that there was a mistake in identity. These are M3 pads that happen to work on the 335i, it was a bit fishy from the beginning but they're getting it worked out.
They're even getting Performance Friction involved to see if they have a fitment for our cars with a different part number / meant for something else but would work. A bit disappointed, but glad it was brought out before I killed my self
.
They've been really helpful, and hopefully PFC comes back with something positive. I really want to try some PFC pads on this car. Otherwise it'll be back to Hawks or Carbotechs which also don't last very long, but are allot more friendly on rotors.