Redstar's secondary downpipes replace the lower secondary catalytic converter sections on the BMW M5 (G90) and M5 Touring (G99) with the S68 4.4-litre twin-turbo engine. Choose with or without a heat shield. Use the dropdown to choose the heat shield (Yes or No).
Key Features
- 100% bolt-on installation
- 100% TIG welded and back purged
- 2.0 mm wall construction
- OEM-spec flanges
- All brackets and mounts as on the OEM unit
- Fits LHD and RHD
Note For off-road and motorsport use only. This part is not designed to meet emissions or noise standards and is not for use on public roads.