EBC Bluestuff NDX front brake pads for 2004–2008 Audi S4 4.2 are a high-friction sport and race material engineered for strong cold bite and progressive brake feel. Bluestuff NDX performs well with quality aftermarket calipers and larger rotors, offering reliable stopping and improved release. The compound aims to balance track capability with street use, providing predictable braking where stronger bite is required.
EBC 04-08 Audi S4 4.2 Bluestuff Front Brake Pads