Remus GPF back Racing System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 98 mm Black Chrome, straight, carbon insert - 3 Series G80 M3 Competition 375 kW S58B30A 2021- F8X M3 + M4 Even during spirited drives

Even during spirited drives

meaning higher levels of brake dust and brake noise should be expected

enabling you to attain the ideal road balance tailored to your specific requirements

This approach results in a package that enhances handling

For standard subframe alignment

Remus GPF back Racing System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 98 mm Black Chrome, straight, carbon insert - 3 Series G80 M3 Competition 375 kW S58B30A 2021- F8X M3 + M4 Even during spirited drivesAggressive racing sound Shot blasted surface, 100% stainless steel Performance increase, low back pressure Light weight construction Perfect shape and fitment Handmade in Austria