Milltek OPF/GPF Bypass Non-Resonated (Louder) Single Pipe For OE Axle Back Only - BMW G80 | G81 M3 | G82 M4 F87 M2 Please also refer to the

Please also refer to the FAQ section and if still unsure of what battery to purchase please reach out to our sales team

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You don’t have to be satisfied with a fixed lowering as you can adjust the height with the KW height adjuster even after the kit has been installed

Alternative to 043602 or 784302 or 784342

Milltek OPF/GPF Bypass Non-Resonated (Louder) Single Pipe For OE Axle Back Only - BMW G80 | G81 M3 | G82 M4 F87 M2 Please also refer to theOPF GPF Bypass Non Resonated (Louder) Fits to OE Downpipes & Milltek Sport OPF GPF Back System Only Requires OPF Bypass Module or Stage 2 ECU Tune Our range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably