Milltek GPF/OPF Bypass - BMW 5 Series M5 4.4l Twin Turbo Hybrid G90 & G99 (UK/European Spec Vehicles) - Fits to Milltek Axle Back and OE Downpipes Only
Sale price
£1,841.95
Regular price £2,046.72
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Milltek GPF/OPF Bypass - BMW 5 Series M5 4.4l Twin Turbo Hybrid G90 & G99 (UK/European Spec Vehicles) - Fits to Milltek Axle Back and OE Downpipes Only
Sale price
£1,841.95
Regular price £2,046.72
In stock at Milltek - usually dispatched in 1-3 working days
This system comprises
| Part no. | Section | Price |
|---|---|---|
| MSBM445 | LH GPF Bypass | £331.34 |
| MSBM446 | RH GPF Bypass | £331.34 |
| MSBM447 | Active H Pipe | £1,067.04 |
| F5178 | Adapters to Milltek Axle Back (pair) | £112.32 for the pair |
Need a single section on its own? Ask us
Milltek sections are designed to fit other Milltek or original-equipment parts. Fitting them in other combinations is at your own risk and outside the Milltek guarantee.
Genuine Milltek Sport gpf/opf bypass for the BMW 5 Series M5 4.4l Twin Turbo Hybrid G90 & G99 (UK/European Spec Vehicles). Manufactured from T304L stainless steel and supplied by Pumaspeed, Milltek's original authorised dealer and with them since 1996.
| Vehicle | BMW 5 Series M5 4.4l Twin Turbo Hybrid G90 & G99 (UK/European Spec Vehicles) |
|---|---|
| Years | 2025 to 2027 |
| System type | GPF/OPF Bypass |
| Specification | Fits to Milltek Axle Back and OE Downpipes Only - Requires ECU Coding or Remap |
| Pipe diameter | 80 mm |
| OPF/GPF fitment | Not specified |
| EC approved | No |
| Race system | Yes |
| Part number | SSXBM1407 |
Fits these vehicles
- BMW 5 Series M5 4.4l Twin Turbo Hybrid G90 & G99 (UK/European Spec Vehicles) (2025-2027)