Alternatively, the activation of the stability control system can be triggered by an excess of estimated sideslip angle, corresponding to a potential vehicle oversteer situation in comparison with the nominal conditions. (greencarcongress.com)
This makes AHK capable of preventing the build - up of sideslip up to an extent. (e31wiki.org)
The car with AHK on the other hand minimizes sideslip making it much more stable on the corner exit. (e31wiki.org)