Akrapovič P-HF977 Sound Kit for BMW F87 2 Series M2 F60 The Evolution lowers the back

The Evolution lowers the back pressure and gives the M5 more power without removing the catalytic converters

IAT Testing

laser cut brackets and the Patented carbon pods themselves

Prepreg Carbon Fibre Engine cover

Please read the instructions carefully before starting installation

Akrapovič P-HF977 Sound Kit for BMW F87 2 Series M2 F60 The Evolution lowers the backThe sound of the superb Evolution Line (Titanium) exhaust system can be further controlled by adding the optional Akrapovi Sound Kit. This easy to install option makes possible louder or quieter settings of the Evolution Line. It has a special program for valve management (in quiet and loud mode) that is different from the stock version and controls the valves according to rpm, gear, and car mode.