Remus Cat back Racing System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 102 mm angled, straight cut, chromed - 3 Series G80 M3 Competition 375 kW S58B30A 2021- 997 Carrera 4S This also creates a continuous

This also creates a continuous filtering process

[ COMFORT AND FIT ]

Made from high quality aluminium

coolant temperatures would eventually reach 102 degrees

This exposed wall causes airflow to circulate as it enters the tube from the filter due to the sharp change in geometry from the rectangular filter opening to the more oval tube shape

Remus Cat back Racing System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 102 mm angled, straight cut, chromed - 3 Series G80 M3 Competition 375 kW S58B30A 2021- 997 Carrera 4S This also creates a continuousAggressive racing sound Shot blasted surface, 100% stainless steel Performance increase, low back pressure Light weight construction Perfect shape and fitment Handmade in Austria