EBC Brakes S9KF1181 S9 Yellowstuff Brake Pad and USR Slotted Rotor Kit

The EBC Brakes S9KF1181 is a complete brake upgrade kit combining EBC's flagship Yellowstuff high-friction brake pads with fine-slotted USR sport rotors. Designed for performance-minded street driving, this kit delivers exceptional stopping power while reducing the wind noise commonly associated with larger slotted rotor designs — a key advantage over the EBC S5 Kit.

Each kit includes everything needed for a complete brake service: Yellowstuff brake pads, USR sport slotted rotors, and caliper lubricant. All components are matched, balanced, and run-out tested at the factory for smooth, vibration-free braking performance right out of the box.

Yellowstuff Brake Pads:

• GG-rated high-friction compound for maximum brake effect
• Fully shimmed, chamfered, and slotted for quiet, controlled performance
• Pre-applied patented EBC Brake-In™ coating for fast pad bed-in and optimal seating
• Reduces brake dust compared to standard OE pads

USR Sport Slotted Rotors:

• Fine-slot design efficiently clears brake dust, heat, water, and friction gases
• Reduced wind noise compared to more aggressively slotted alternatives
• Thermic Black anti-corrosion coating provides long-lasting rust resistance
• Coating naturally wears away in the pad-swept area within the first 10–20 stops — no removal required prior to installation

Important Installation Notes:

• Do not fit upgraded pads to the rear axle unless the same upgrade is also installed on the front
• Do not use brake cleaner or any other method to remove the Thermic Black coating — this will void the EBC warranty

The EBC S9KF1181 kit is a cost-effective solution for drivers seeking a significant brake performance upgrade without purchasing components separately.