EBC S5KR1115 Yellowstuff Rear Brake Pads & GD Rotors Audi S4 04-08

Vehicle Fitment

• 2004-2008 Audi S4 (B6/B7, 4.2L V8, Quattro AWD)
• Available for Sedan, Avant, and Cabriolet body styles

Fitment Notes

• Rear axle only application
• Designed for Audi B6/B7 S4 high-performance braking system
• Requires 300 mm rear rotor configuration
• Not compatible with non-S4 or smaller brake setups

Features

• Yellowstuff high-friction GG-rated brake pad compound for strong stopping power
• Aramid fiber reinforced material for high-temperature durability
• GD slotted and dimpled rotor design for improved heat dissipation
• GEOMET anti-corrosion coating for long-term rotor protection
• Balanced rotor construction for smooth and stable braking performance
• Reduced brake fade under spirited and performance driving conditions
• Improved pedal consistency compared to OEM rear brake system
• Direct OEM replacement rear axle installation

Specifications

• Rotor diameter: 300 mm (11.8 in)
• Rotor thickness: 20 mm
• Rotor type: Vented, slotted & dimpled rear disc
• Rotor construction: Cast iron
• Rotor coating: GEOMET anti-corrosion finish
• Position: Rear axle (left & right)
• Wheel bolt pattern: 5-lug
• Platform: Audi B6/B7 S4 chassis

Included Components

• 2x Rear GD slotted & dimpled brake rotors
• 1x Rear Yellowstuff brake pad set (4 pads total)
• 1x Installation hardware / brake lubricant kit (if included by manufacturer)

Product Description

The EBC S5KR1115 is a rear axle performance brake kit designed for the 2004-2008 Audi S4 B6/B7 platform. It combines EBC Yellowstuff high-friction brake pads with GD series slotted and dimpled rotors to deliver improved braking performance, heat management, and pedal consistency compared to OEM rear braking systems.

The 300 mm rear rotor system is engineered for the Audi Quattro performance chassis, providing stable thermal capacity for spirited street driving and high-speed stability. The slotted and dimpled rotor design helps evacuate heat, gases, and debris from the braking surface, reducing fade and maintaining consistent braking performance under repeated load.

This kit installs as a direct rear axle replacement for compatible Audi S4 models without modification. It is ideal for drivers seeking improved braking confidence, durability, and fade resistance for performance street driving.