with integrated valves.The valves are controlled by the OEM valve motor.
Cut and connection - The installation on the original GPF filter or on the Ragazzon front pipe requires the adapter listed in the catalogue, which has to be ordered separately. Outer input diameter 76Pipe outer diameter 76x2
Stainless steel rear silencer left/right each with round Sport Line Black tail pipe 2x 102 mm
Cut and connection - The installation on the original GPF filter or on the Ragazzon front pipe requires the adapter listed in the catalogue, which has to be ordered separately.
Stainless steel centre silencer group n for OPF / GPF filter replacement
Requires ECU remap
Stainless steel centre pipe group n for OPF / GPF filter replacement
or
Stainless steel cat replacement pipes group N left/right
Emulator for removing the original GPF / OPF without modifying the ECU original software.
bimmershop by improtec 2025
BMW Kwaliteit en Service onder 1 dak