I had EBC greenstuff on my AV6 with Brembo slotted/Cross drilled rotors, and those pads ate up my rotors. I had to have one rotor replaced after having 3 months of installing it. Also they are really noisey under regular braking conditions. IMO greenstuff is a waste of hard earned money. I wish I had EBC's number because I would call them and tell them they owe me money!!!!