EBC Bluestuff NDX front brake pads for 2018+ Audi S4 and 2017+ Audi S5 use a high-friction compound developed for aggressive street driving and select track use. They offer strong cold bite and a progressive pedal feel, helping the car stop reliably under demanding conditions. Bluestuff NDX carries ECE R90 approval and performs best with quality aftermarket multi-piston calipers and larger rotors; some older street calipers may limit ultimate track performance.
EBC 2018+ Audi S4 / 2017+ Audi S5 Bluestuff Front Brake Pads