Link from another thread in this forum. Thanks to F32Fleet (
http://f30.bimmerpost.com/forums/sho....php?t=1096751).
http://www.turnermotorsport.com/t-br...fferences.aspx
"The pads in the M Sport option were an aggressive Euro-spec pad - they have a lot of feel and grab quickly but dust quite a lot and are prone to squealing noises when not driven aggressively. There are pad alternatives that are milder if you have the M Sport brakes and are not happy with them."
Maybe try less aggressive pads? I'm not sure what is meant by 'aggressive', but I would guess they mean tracking the car.