If your pads look like the ones below you do not have the 314mm discs; you have the 320mm discs. AUDI A4 B8 Saloon A5 8T Coupe FRONT DRILLED GROOVED BRAKE DISCS & MTEC PADS 1.8 TFSi 2.0 TDi 2.0 TDi Quattro 2.0 TFSi Quattro 2.7 TDi 3.0 TDI 3.0 TDi Quattro 3.0 TFSi Quattro 3.2 FSi 3.2 FSi Quattro 2007-2017 314mm.
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