Description
Milltek BMW 1 Series 128ti 5 Door (F40 OPF/GPF Equipped) – GPF/OPF Bypass brings the available genuine Milltek configurations for this vehicle into one clear product. Choose the required System Type and the exact Milltek SKU, image and AUD price will update with the selection.
This GPF/OPF Bypass is intended for drivers seeking a vehicle-specific exhaust upgrade with a correctly matched configuration. Each selectable variation is tied to the supplier part number and official Milltek application evidence, helping avoid ordering the wrong tip, resonator or system layout.
Verified Milltek fitment:
- BMW > 1 Series > 128ti 5 Door (F40 OPF/GPF Equipped) > 2021 and Later
Ordering notes: select the configuration that matches the vehicle and desired system specification. Professional installation is recommended. Pricing includes GST and excludes domestic freight.
Important configuration requirements
Requirements vary by the selected Milltek configuration:
- System Type: Milltek (SKU: SSXBM1201): Requires a Stage 2 ECU remap or compatible OPF/GPF bypass module.
- System Type: OE (SKU: SSXBM1200): Requires a Stage 2 ECU remap or compatible OPF/GPF bypass module.
Please select the configuration that matches the vehicle and existing exhaust. Your VIN will be checked as an additional fitment safeguard.
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