Description
Milltek BMW 1 Series 120i & 125i (F20 & F21 – B48 Engine Only inc OPF Models) – Bypass GT-80 brings the available genuine Milltek configurations for this vehicle into one clear product. Choose the required Tip Finish and the exact Milltek SKU, image and AUD price will update with the selection.
This Bypass GT-80 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 > 120i & 125i (F20 & F21 – B48 Engine Only inc OPF Models) > 2016 to 2019
Ordering notes: select the configuration that matches the vehicle and desired system specification. Professional installation is recommended. Pricing includes GST and excludes domestic freight.


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