Bull-X Downpipes Audi RS6/RS7 C8 4.0TFSI Quattro

These Bull -X downpipes can be used directly as a replacement for the standard downpipes. The available catalytic converters provide for increased exhaust gas flow and lower back pressure, resulting in more power, lower exhaust gas temperatures and less load on the turbos.

Ideal for tuned vehicles.
Furthermore, after installing these downpipes, a noticeable improvement in sound (sound change) will be audible. This is especially true in combination with a sports exhaust system or, for example, our Bull -X resonator replacement pipes for the RS6/RS7 C8/4K.

- Including integrated insulation
- Material: Stainless steel
- Fully TIG-welded
- Clearly audible sound improvement (even with OEM exhaust system)
- All sensor connections present
- Pipe diameter: Turbo exhaust 5"/121 mm including catalytic converter/OPF dummy or sport catalysts, depending on selection > up to 4"/102 mm and tapering to 76 mm just before the flange for connection to the OEM pipes.

Note:
Software modification is required when installing these downpipes.
The temperature and differential pressure sensors must be reprogrammed, and the tolerance values must be adjusted.

Suitable for:

• Audi RS6/RS7 C8 4.0 TFSI bi-turbo 2019+ OPF/GPF-Equiped models