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
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