EBC Bluestuff brake pads for the rear axle, manufacturer SKU DP51988NDX. Fitments: Audi S4 B8, Audi S5 B8.

Bluestuff is a high-friction compound for extreme road, club-sport and track-day applications.

The EBC catalog classifies this reference for road use. ECE R90 approval applies to most references in the range, so approval for the exact part number should be confirmed before ordering.

EBC also lists this product in its sport or competition application group.

Fitment is based on the official 2026 EBC application catalog for part number DP51988NDX. Different calipers can be used within the same vehicle generation, so we will confirm compatibility using the VIN and brake-system specification before ordering.