Audi A4 Brake Kit - Rear - Wilwood - FNSL4R + 12.88in Drilled & Slotted Rotor - Black - 2003-2008. This rear big brake kit pairs Wilwood FNSL4R calipers with 12.88 in drilled & slotted rotors for a confident, durable upgrade.

Built specifically for the 2003-2008 Audi A4, this package focuses on consistent stopping and dependable heat management. The rotor pattern aids gas and water evacuation to help maintain pad contact, while the FNSL4R calipers deliver firm, even clamping for a reassuring pedal. Application-specific fitment supports proper rear bias and a clean integration with your setup.

Features

• Wilwood FNSL4R rear kit for 2003-2008 Audi A4
• 12.88 in drilled & slotted rotors for heat control
• Black calipers; firm, even clamping
• Tuned for balanced rear performance

Have questions or planning a build? Call us—our team can help with fitment, options, and scheduling. We offer installation and customization at our Austin, Texas and Los Angeles, California area locations. Texas: 512-982-9393 (TX). California: 562-981-6800 (CA).

If you are purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov