Hi All, I've recently replaced my front pads / discs and this weekend am going to do the fluid and swap the hoses for some Goodridge braided items (brake feel is already improved to be fair). Now I'd like to see what option I have for the rears? The current ones are the 10mm solid discs (1KD / 245mm) and they look like milk bottle tops! Does anyone know of bolt on 'upgrades' from perhaps an RS version, different carriers or calipers? Part numbers would be very useful! Thanks all.