DomE60

So it’s time to swap my old OEM rotors and pads into new ones. I’ve tried searching for discussions on ATE’s vs Zimmermann’s, however the threads go back to 2005.. I’ve heard that the Zimmermann is a more serious rotor, however BMW OEM rotors are made by ATE. I’d like to give a shot at the slotted or drilled versions of ATE’s and Zimmermann’s just for the aesthetics and possibly better braking which I doubt being true compared to the solid rotors.