DBA T3 4000 Series Rear Brake Discs (Pair) Audi RS7 (4G) (356x22mm) – DBA43003S
Upgrade your Audi RS7 (4G) with the DBA T3 4000 Series rear brake discs. These discs are designed to enhance braking performance, offering improved efficiency and a smoother driving experience.
Key Features and Benefits
- T3 Slot Technology: Precision CNC machined slots reduce vibration and noise, creating a quieter and smoother brake pedal feel.
- Kangaroo Paw Ventilation: Featuring 144 diamond and tear drop pillars, this design permits better heat dissipation, reducing brake fade and prolonging the lifespan of both pads and rotors.
- XG150 High Carbon Alloyed Iron: Enhances thermal capacity, allowing the rotor to withstand extreme heat without warping or cracking.
- Thermal Stability Profiling: Designed to minimise warping and cracking, ensuring longer rotor longevity.
- Thermographic Temperature Monitoring: Colour-changing heat paint acts as a visual aid for monitoring peak braking temperatures, helping you manage rotor fatigue effectively.
- Corrosion Protection: The non-friction areas are protected against rust, enhancing the appearance and value of your brake discs.
For optimal results, it is recommended to use these discs alongside high-quality brake pads and fresh brake fluid, which can further enhance cooling and stability.
Core Technical Details
| Diameter [mm] | 356 |
| Disc Vent | Vented |
| Number of Holes | 5 |
| Inner Diameter [mm] | 68 |
| Minimum Thickness [mm] | 20.4 |
| Thickness [mm] | 22 |
| Height [mm] | 36.3 |
Note: Proper bedding-in of the discs is crucial for optimal performance and to avoid vibration.
Vehicle Fitment
The DBA T3 4000 Series brake discs are compatible with the following Audi models:
- Audi RS7 4G (approx. 2013 – 2016)
These discs are specifically designed for Audi models with a 4.0 TFSI engine and a front disc setup of 390×36 mm. To ensure proper fitment, please use the vehicle lookup tool on the Progressive Parts site or check the “Vehicle Fitment” tab for more details.




