From 2017, many vehicles have been equipped with a Particulate Filter to further reduce emissions. The Milltek Sport Particulate Filter-Back range is designed to compensate for the sound-reducing qualities of the particulate filter and significantly improve the exhaust system's sound aesthetic. Milltek Sport performance exhaust systems are developed for a wide range of vehicles. The research and development team works year-round to deliver solutions for performance exhaust requirements. All products are manufactured in the UK and distributed to over 90 countries worldwide. - Designed to enhance exhaust sound on vehicles with particulate filters - Developed for a broad selection of vehicle applications - Manufactured in the UK and distributed globally Specifications: - Pipe Diameter: 76.20 - Fitment Time: 1 to 1.5 hours (including removal of OE system) - Race Product: No - EMarked: No Kit comes with: - MSBM246: Rear Silencer Assembly (Valved) - MSBM246 - MSBM277: Outlet Pipe (Non-Valved) - MSBM277 - MSBM278: Outlet Pipe (Valved) - MSBM278 - MSBM279: LH Mounting Bracket - MSBM279 - MSBM280: RH Mounting Bracket - MSBM280 - MSBM306REP: Non Resonated Centre Section - MSBM306REP - MSTIP217: Burnt Titanium GT (round) 90 Exhaust Tip, Standard - MSTIP217 Vehicle Compatibility: - 2019-2020 BMW 1 Series M140i 3 & 5 Door (F20 & F21 LCI, OPF/GPF Only)