The Cat-Back systems are designed as direct replacements for the original exhaust, offering improved sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume and achieve a more aggressive tone if preferred. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. The performance exhaust systems are developed for a wide range of vehicles, with ongoing research and development to meet current performance exhaust requirements. - Direct replacement for the original exhaust system - Available in multiple configurations for sound and tone customization - Manufactured from 304L aircraft grade stainless steel - Designed and made in the UK Specifications: - Pipe Diameter: 76.20 - Race Product: No - EMarked: No Kit comes with: - MSBM223: Rear Silencer - Race - MSBM223 - MSBM226REP: Centre Silencer Delete Pipe - MSBM226REP - MSBM227: Rear Silencer Connecting Pipe - MSBM227 - MSBM229: Rear Silencer Outlet Pipe - MSBM229 - MSBM279: LH Mounting Bracket - MSBM279 - MSBM280: RH Mounting Bracket - MSBM280 - MSBM289: Front Connecting Pipe - MSBM289 - MSTIP217: Burnt Titanium GT (round) 90 Exhaust Tip, Standard - MSTIP217 Vehicle Compatibility: - 2015-2019 BMW 3 Series F30 320i M Sport Saloon (LCI models, None xDrive, Non-OPF, B48 Engine)