Description
Milltek BMW G8X M3/M4 – Non-Resonated Secondary Catalyst Bypass – Fits to OE Downpipes is a configurable Milltek family. Select System Type to see the exact SKU and price for each configuration.
Official Milltek fitment:
- BMW > 3 Series > G80/G81 M3 & M3 Competition S58 3.0 Turbo (North American / ROW Non-OPF/GPF Cars Only) > 2021 and Later
- BMW > 4 Series > G82 M4 & M4 Competition S58 3.0 Turbo (North American / ROW Non-OPF/GPF Cars Only) > 2021 and Later
Every variation is mapped to one exact Milltek SKU and the supplied Australian retail price including GST and excluding domestic freight.

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