034Motorsport is pleased to offer Cobalt XR2 Racing Front Brake Pads for the B9 Audi S4/S5! We've thoroughly tested this friction compound the 034Motorsport Development S4 at multiple track days with fantastic results. This brake pad set offers consistent stopping power with very good modulation, while maintaining acceptable disc life and very good pad wear rates.
We strongly recommend pairing these front pads with the Cobalt XR3 Racing Rear Brake Pads
and Motul RBF600 for your next track day.