Max Brakes Zinc Coated Slotted|Drilled Rotors w/Ceramic Brake Pads Front + Rear Performance Brake Kit KT042013 [Fits:1999-2001 Audi A4 Quattro] Kit Includes 2 Front & 2 Rear Rotors (Left & Right) + FREE Matching Sets of Brake Pads. X-Ray Inspected for guaranteed vibration free operation. Anti-Rust Zinc Plated to protect against corrosion damages. Industry leading, less than 1% defect ratio. 1 Year Manufacturer's Warranty against cracking. Meets or exceeds OEM Specifications and features exact or more vane counts as equivalent OEM products. Upgrade to Carbon Metallic Brake Pads by typing TA042013 into Amazon's search bar.