The Remus axle-back exhaust for the 2018 BMW 3 Series G20 sedan (with GPF, excluding xDrive) is a model-specific rear exhaust supplied with polished chrome tailpipes to suit listed non-xDrive G20 applications. The opening sentence summarizes the exact fitment from the source. Sold as a complete axle-back assembly, the chrome tips provide the stated finishing touch for compatible G20 vehicles.
Remus 2018 BMW 3 Series G20 Sedan (w/GPF) (Excl xDrive) Axle Back Exhaust w/Chrome Tail Pipe Set