BGRS HPDE Brake Package: Track Performance Upgrade Kit For Brembo Equipped 2017+ BRZ and 2019 TRD 86 button Whiteline claims it's engineered to car_g Whiteline claims it's engineered to optimize camber alignment to compensate for body roll when cornering you are able to retain your 20V water pump the DS2500 delivers a track worthy performance while maintaining street friendly qualities like minimal dust and noise 4000 series are made with a high carbon alloyed iron which has increased hardness and more stabilized molecular structure better suited to handle constant extreme heat cycles over prolonged periods that rotors experience while driving on track