Remus BMW M3/M4 Axle Back Exhaust System (G80/G81/G82/G83)

Remus BMW M3/M4 Axle-Back Exhaust System is a state-of-the-art exhaust system for the G8X platform, offering more efficient airflow to unlock increased tuning potential. It also creates a fantastic exhaust note.There are two axle-back rear silencers to choose from:Remus Rear Silencer- 6mm larger tube diameter – Absorption principal- One large singular silencer- EC type approval – This means the system has been homologated & is legal for road use.Racing Rear Silencer- 6mm larger tube diameter – Two smaller silencers for better airflow- No EC type approval – This means the racing system is, generally, not legal for road use in Europe. Should be used for motorsport/track ONLY.Both systems on constructed using 100% high-grade stainless steel with a shot-blasted surface. Back pressure is dramatically reduced, offering quicker throttle response and greater tuning potential. They both come with a range of exhaust tip options & use the OE valve control system for seamless integration.Remus have been manufacturing high-quality exhaust systems for over two decades, even producing OE components and systems for well-known vehicle manufacturers. When you purchase Remus products, you can have full confidence you are getting outstanding quality, fitment & durability. PRODUCT SPECIFICATION- Aggressive racing sound- Shot blasted surface, 100% stainless steel- Performance increase, low back pressure- Lightweight construction- Perfect shape and fitment- Handmade in Austria- 24 months warrantyCOMPATIBILITY- BMW G80 M3 Saloon (2021+)- BMW G80 M3 Competition Saloon (2021+)- BMW G81 M3 Touring (2023+)- BMW G81 M3 Competition Touring (2023+)- BMW G82 M4 Coupe (2021+)- BMW G82 M4 Competition Coupe (2021+)- BMW G83 M4 Convertible (2021+)- BMW G83 M4 Competition Convertible (2021+)WHAT’S IN THE BOX?- 1x Rems axle-back system (either street or race)- 2x Upgraded 76mm valved connection tubes that utilise the OE valve control system- Choice of exhaust tips