Akrapovic BMW M2 Competition OPF/GPF Titanium Slip-On Line Exhaust (F87)This Akrapovic exhaust system was developed on BMW M2 Competition (F87N) equipped with OPF GPF, however it fits both versions (OPF and non OPF). It can also be fitted on OPF models without the need of a remap. The latest addition to the BMW M series is the awe inspiring M2 Competition, an exquisite high performance car that can be made even better by adding an Akrapovi Slip On exhaust system. Made from titanium with some parts cast in Akrapovis own