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 Simply having some heat shields

Simply having some heat shields alone would result in elevated inlet air temperatures as the engine bay soaks with heat - especially on this engine since the manifold is directly next to the intake

Cold air straight to the turbo charger

throttle response and sound

When using original tires

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 Simply having some heat shieldsAggressive racing sound Shot blasted surface, 100% stainless steel Performance increase, low back pressure Light weight construction Perfect shape and fitment Handmade in Austria