Description
Milltek BMW M5 G90/G99 (UK/EU Spec) – GPF/OPF Bypass is a configurable Milltek family. Select System Type to see the exact SKU and price for each configuration.
Official Milltek fitment:
- BMW > 5 Series > M5 4.4l Twin Turbo Hybrid G90 & G99 (UK/European Spec Vehicles) > 2025 and Later
Every variation is mapped to one exact Milltek SKU and the supplied Australian retail price including GST and excluding domestic freight.
Important configuration requirements
Requirements vary by the selected Milltek configuration:
- System Type: Milltek (SKU: SSXBM1407): Requires ECU Coding or Remap.
- System Type: OE (SKU: SSXBM1406): Requires ECU Coding or Remap.
Please select the configuration that matches the vehicle and existing exhaust. Your VIN will be checked as an additional fitment safeguard.




There are no reviews yet.