Not sure which 2003 Infiniti Q45 Brakes, Rotors & Pads are right for you? We have over 22 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Aurele G from Poway, CA said, "I was surprised to find that the pads were in no way a match for my Infinity original pads. I had to trim the aluminum backing plates on the rear pads in order to get them to fit on the new pads. Also there was no sound reducing lubricant included in the box with the front or rear pads."