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 exposed wall causes airflow

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

We used neoprene on the main shield to insulate it for optimum function in keeping inlet air temperatures as low as possible

Pairs brilliantly withPFF5-4630orPFF5-4631Gear Shift Arm Front Bush

it does take longer to bed in

EVE-N55V2-KV-INT : V2 BMW F87 M2

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