Remus axle‑back exhaust for 2018 BMW Z4 M40i Roadster 3.0L Turbo (with GPF) replaces the rear section and includes carbon tail pipes for a performance‑inspired look. The kit is specified for the GPF‑equipped roadster and focuses installation at the axle‑back area, preserving upstream emissions components. It refines rear styling and adjusts tone without major piping changes.
Remus 2018 BMW Z4 M40I Roadster 3.0L Turbo (w/GPF) Axle Back Exhaust w/Carbon Tail Pipe Set