High performance brake system
Article Nr. 10 34 00 365
For the front axle, perforated brake discs with 380mm diameter and 4 piston brake calipers, from 18"-wheels onwards available with CH-Homologation
Sportec charges around 5000 EUR for this, i am willing to let them go for 2000 EUR. They are a LOT lighter than stock RS4 brakes.
They are meant for RS4 (B5,B6) and RS6 but with not too much trouble should be easily fitted to S4 (B5) aswell.
Here is a pic:
