This factory brake duct upgrade kit greatly decreases your brake temperatures by directing airflow toward your brake rotors and calipers. This kit uses only genuine Audi parts and is completely plug and play. The parts used in this kit are directly from the much higher performance RS6, RS7 and RSQ8 models.
Parts Included:
- 4M8615447A - Upper Left Brake Duct
- 4M8615448A - Upper Right Brake Duct
- 9Y0615447C - Lower Left Brake Duct
- 9Y0615448C - Lower Right Brake Duct
Installation
If you can jack up your car and remove the front wheel, you can easily install this kit. The brake ducts install by mounting the ducts to the control arms using the pre-attached heavy duty "zip-ties." Simply place the ducts in place and tighten the "zip-ties" to fasten them into place.
Fitment/Applications:
- 2017-2025 Audi B9/B9.5 A4
- 2017-2025 Audi B9/B9.5 A4 Allroad
- 2018-2025 Audi B9/B9.5 A5
- 2018-2025 Audi B9/B9.5 S4
- 2018-2025 Audi B9/B9.5 S5
- 2018-2025 Audi B9/B9.5 RS5