034Motorsport is proud to offer our 335mm Rear Brake Rotor Upgrade Kit for the 8J Audi TTRS! In addition to their larger diameter, the 2-piece cross-drilled rotors used in this kit match the TTRS's front rotors to give the car a more complete and proper "RS" look.
This kit was designed to upgrade the factory 1-piece 310mm rotors to larger 2-piece 335mm cross-drilled rotors from the C5 Audi RS6. This upgrade was extensively track-tested on the 034Motorsport Audi TTRS which swept the 2013 European Car Magazine Tuner GP. Note that since this kit was developed, Audi has changed the design of the OEM RS6 rotor. The new design is not compatible with this kit. Due to this, we recommend the following GiroDisc brake rotors (product page coming soon) that were specifically designed to be used with this kit. If you do want to use an OEM RS6 brake rotor, then you must confirm the rotor hat will sit flush on the OEM TT RS rear hub. If you don't get the right OEM rotor and you install an incompatible rotor, catastrophic failure can occur. For this reason, we strongly recommend the GiroDisc option, which is also a superior rotor to the OEM version.