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 it does take longer to

it does take longer to bed in

coolant temperatures would eventually reach 102 degrees

This also creates a continuous filtering process

Set of lightweight carbon fiber wheel covers for reduced drag

Washable & Reusable

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