OPF Delete, BMW G2x M340i

Expert's advice:

This mid-pipe exhaust modification essentially deletes the OPF. It completely transforms the sound of your BMW by removing the restricting factor, finally releasing the B58's beautiful soundtrack! 

*Requires an ECU remap to remove the OPF fault codes. Comes with all necessary OEM clamps. 

Mark Hendrikx - Automotive engineer at Mosselman