B2B PRODUCT
BMW 4 Series G82 M4 & M4 Competition S58 3.0 Turbo (OPF/GPF Equipped Cars Only) 2020 2023 GPF/OPF Bypass OPF/GPF Bypass - Non-Resonated (Louder) - Fits to OE Downpipes & Milltek Sport OPF/GPF Back System Only - Requires OPF Bypass Module or St
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Product information
BMW 4 Series G82 M4 & M4 Competition S58 3.0 Turbo (OPF/GPF Equipped Cars Only) 2020 2023 GPF/OPF Bypass OPF/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