Direct-fit GPF-back exhaust for the BMW M135i F40 (2020-2022), engineered to work with the factory particulate filter. No cutting, no welding - bolt on and go.
Features a fully functional electronic valve for switchable sound: quiet for A-roads, loud for B-roads or track days. Verified +3.9 bhp and 5 kg weight saving over stock.
70 mm mandrel-bent stainless steel pipework
114 mm tailpipe options: Ascari, Daytona, Daytona Ceramic, Indy or Indy Ceramic
No-cut fitment possible when paired with SBMP083 (sold separately)
