EBC S4KF1920 Redstuff USR Front Brake Kit for 2018-23 Audi S4/S5/SQ5

Vehicle Fitment

• 2018-2023 Audi S4 (Premium, Premium Plus, Prestige - 3.0L Turbocharged V6 Quattro AWD)
• 2017-2023 Audi S5 (Base, Premium, Premium Plus, Prestige - 3.0L Turbocharged V6 Quattro AWD)
• 2018-2023 Audi SQ5 (Premium, Premium Plus, Prestige - 3.0L Turbocharged V6 Quattro AWD)

Features

• Stage 4 Signature performance front brake upgrade kit
• Redstuff high-friction ceramic low-dust brake pads
• USR series fine slotted vented rotors for improved cooling
• Direct bolt-on installation - no modifications required
• Thermic black anti-rust coating on rotors
• Patented EBC Brake-in coating for faster bedding-in
• Balanced pad and rotor pairing for consistent pedal feel
• Enhanced stopping power for spirited driving and highway use

Specifications

• Position: Front
• Pad Material: Aramid fiber ceramic (Redstuff)
• Rotor Material: USR slotted vented cast iron
• Rotor Diameter: ~349 mm
• Bolt Pattern: 5-lug (standard Audi AWD front hub)
• Center Hole Diameter: ~68 mm
• Rotor Thickness New: ~34 mm
• Compatible with factory Brembo/Akebono front calipers

Included Components

• 1x Redstuff Ceramic Front Brake Pad Set (2 wheels)
• 1x USR Slotted Vented Front Rotor Set (2 wheels)
• Caliper lube and installation hardware as applicable

Product Description

The EBC S4KF1920 Stage 4 Redstuff & USR Front Brake Kit is a complete performance brake upgrade designed for select Audi S-series and SQ5 models. This matched performance kit pairs high-friction Redstuff ceramic low-dust brake pads with USR series slotted vented rotors to deliver improved stopping power, enhanced heat management, and reduced brake dust compared to many OEM brake setups. The slotted rotor design helps expel heat and debris during repeated heavy braking, while the ceramic pads provide strong bite and quieter operation for street use.

Fitment is confirmed for 2018-2023 Audi S4, 2017-2023 Audi S5, and 2018-2023 Audi SQ5 models equipped with the turbocharged 3.0L V6 engine and Quattro AWD system. The direct bolt-on installation uses factory brake calipers and hardware without modification. Thermic black anti-rust coating on the rotors helps resist corrosion, and the Brake-in pad coating accelerates the bedding-in process for reliable performance soon after installation. Fitment coverage is confirmed through 2023; 2024-2025 coverage is unconfirmed at time of listing.