If you dont have abs, id probably just get the non abs ones. I dont think it will really matter. The abs ones should still fit into the hubs and clear the knuckle just fine but if you can find ones without Id go that route.
As for the P11, I believe the abs ring locations are different on yours vs the B15 Spec V. I could be wrong but I thought I remember seeing pictures of the differences over on G20.net in a thread over there of someone doing the swap.