Non-Resonated Cat back System Left/Right with Integrated valves using the OE valve control system with 4 Carbon tail pipes ? 102 mm angled, Titanium internals
Non-Resonated Cat back System Left/Right with Integrated valves using the OE valve control system with 4 Carbon tail pipes ? 102 mm angled, Titanium internals
Engine Notes: Only for vehicles with GPF
Fitment Info: This part removes the GPF, so the GPF will need to be deactived using ECU mapping to stop any engine management issues. Also the original BMW part heat protection for tank, oe-part-number 51 48 8 060 077 has to be used!
System Info: Diameter 84mm