Power Stop drilled and slotted rotors provide a bolt-on upgrade for improved brake cooling and performance. Precision cross-drilled for maximum cooling and maximum performance during extreme conditions; rounded slots sweep away gasses, dust, and moisture to keep a clean friction contact patch on the rotor surface. Silver zinc dichromate plating resists rust and corrosion. With a direct OE fit, there are no special modifications needed. Mercedes-Benz C43 AMG 2017-2019, Mercedes-Benz C450 AMG 2016, Mercedes-Benz CLS450 2019-2020, Mercedes-Benz E300 2017-2019, Mercedes-Benz E350 2020, Mercedes-Benz E400 2017-2018, Mercedes-Benz E43 AMG 2017-2018, Mercedes-Benz E450 2019-2020, Mercedes-Benz GLC300 2016-2020, Mercedes-Benz GLC350e 2018-2019, Mercedes-Benz GLC43 AMG 2017-2020