Downpipe Mach5 Audi B9 RS4 / RS5 2.9T EA839 OPF/NonOPF
- Material 304 stainless steel
- Suitable for original
- AGA Performance increase up to +20 hp
- Software needs to be adjusted incl.
- Cat dummy
- Matching lambda sensor connections incl.
- Thermal heat protection jacket
- 100% plug and play
