It sounds like you are too hard on the brakes on trailbraking, there is no reason for the ABS to even be activated unless the wheels are breaking loose from over breaking.
2011 1M, Valencia Orange, All options.
August 8th ED (#293 of 739 or 740)
88 E30 M3 100% OEM 73K Miles
02 E39 M5 Le Mans Blue 50K Miles
06 E46 M3 ZCP 58K Miles