Bull-X Downpipe - Audi RS6, RS7 C8 4.0 TFSI 600HP
The delivery time for products in stock is 1-3 business days.
If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.

Also ideal for performance-increased vehicles.
In addition, a sound plus (sound change) is noticeable after fitting these downpipes. Especially in combination with a sports exhaust system or eg our Bull-X front silencer replacement pipes for RS6/ RS7 C8/4K.
- Incl. Thermal Insulation
- made of: stainless steel
- Completely TIG welded
- clearly Audible soundplus (also with OEM exhaust system)
- All sensor connections included
- Pipe diameter: charger outlet 5"/121mm incl. cat/OPF dummy or sport cats depending on selection > to 4"/102mm and shortly before the flange to the OEM pipes tapered to 76mm
Note:
A software adjustment is necessary when installing this downpipe.
The temperature sensors as well as the differential pressure sensors must be programmed out and the Tolerance values adjusted.
BULL-X Exhausts produces exhaust systems at the highest level.
Bull- X is a trademark of HG Motorsport GmbH and deals with the development, design and manufacture of high-performance exhaust systems. Each product is 100% Made in Germany. Hand Crafted from our company.
Fit:
Vehicle Engine/ Power Engine code
Audi RS6 C8/4K Mild Hybrid quattro 4.0 TFSI 441kW/ 600HP DJPB
Audi RS7 C8/4K Mild Hybrid quattro 4.0 TFSI 441kW/ 600HP DJPB
Note for models with OPF:
A software adjustment is necessary when installing this downpipe.
The temperature sensors as well as the differential pressure sensors have to be programmed out.
The downpipe is supplied without connections for these sensors to avoid unnecessary costs.