Bull-X Downpipes 2,75″ Audi S6/RS6, S7/RS7 C7/4G, S8 4H 4.0 TFSI
These downpipes from Bull-X can be replaced 1:1 against the original parts. Perfect fit and high-quality materials make these items a top product in our range. By optimizing the diameter, the piping and catalysts, the turbochargers are greatly relieved.
The lower dynamic pressure generates a significant increase in torque, performance and early response, while at the same time prolonging the thermal release life.
- Plug’n’Play solution – perfect fit, easy to replace with the original component
- high-quality materials
- Outlet flange made in one piece by casting to ensure maximum flow optimization
- Made in Germany – genuine quality from our own production
- flow-optimized and performance-enhancing
- Improvement of durability and responsiveness
- optimal removal of exhaust gases – without disturbing edges at the transitions
- designed and tested on the PC and dynamometer
- 70mm pipe diameter
- incl. adapter on standard system
- not allowed in the area of German STVZO
Attention:
1. The OEM downpipes are crossed, so the lambda sensors must be installed crosswise after the installation of these downpipes (the probe from the left to the right downpipe and the probe from the right to the left downpipe)
2. With built Akrapovic exhaust system not suitable, because here are installed other pre silencers!