Remus Non-Resonated Cat back System Left/Right with Integrated valves using the OE valve control system with 4 Carbon tail pipes Ø 102 mm angled, Titanium internals - 5 Series F90 M5 Competition 460 kW S63B44B 2018-

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
Part Number:089317 0000+089618 0500LR+0446 70CS

Aggressive racing sound
Shot blasted surface, 100% stainless steel
Performance increase, low back pressure
Light weight construction
Perfect shape and fitment
Handmade in Austria