Redstar's downpipes replace the factory downpipes on the 2015-2019 BMW X5M (F85) and X6M (F86) with the S63B44 4.4-litre twin-turbo V8. Choose the catalytic converter (HJS HD 200cpsi 121 mm or 130 mm, GESI GEN2 UHO+ 400cpsi 4.5" or 5" or Catless) and whether a heat shield is included.
Key Features
- 100% TIG welded and back purged
- 2.0 mm wall construction
- OEM-spec flanges
- All brackets and mounts as on the OEM unit for a 100% bolt-on fit
- Suits RHD and LHD cars