Remus Cat back Racing System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 102 mm angled, rolled edge, chromed - 3 Series G80 M3 Competition 375 kW S58B30A 2021- E46 M3 but it’s an issue that

but it’s an issue that will affect the engine’s performance and the turbos’ longevity

We have also replaced the flexible joining piece between the ducts and the airbox with an EPDM coupler featuring our raised V logo

These situations are often subjective to the driver

- Rebound damping with 16 exact clicks + (tighter) / - (more comfortable)

High quality cast aluminium construction

Remus Cat back Racing System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 102 mm angled, rolled edge, chromed - 3 Series G80 M3 Competition 375 kW S58B30A 2021- E46 M3 but it’s an issue thatAggressive racing sound Shot blasted surface, 100% stainless steel Performance increase, low back pressure Light weight construction Perfect shape and fitment Handmade in Austria