Remus GPF 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- 992 using an Organic Acid Technology

using an Organic Acid Technology (OAT) additivation named Organic Tech

Cold air straight to the turbo charger

better fuel economy and an increase to BHP at the wheels

where the layer of the tread compound in contact with the track

Remus GPF 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- 992 using an Organic Acid TechnologyAggressive racing sound Shot blasted surface, 100% stainless steel Performance increase, low back pressure Light weight construction Perfect shape and fitment Handmade in Austria