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. All products are manufactured in the UK and distributed to over 90 countries worldwide. - Designed to enhance exhaust sound on vehicles with particulate filters - Manufactured in the UK - Distributed to more than 90 countries Specifications: - Pipe Diameter: 76.20 - Fitment Time: 1 to 1.5 hours (including removing OE system) - Race Product: No - EMarked: Yes - EMark Number: M140OPF Kit comes with: - Cerakote Black GT (round) 90 Exhaust Tip, Standard - MSAU532 - Rear Silencer Assembly (Valved) - MSBM246 - Outlet Pipe (Non-Valved) - MSBM277 - Outlet Pipe (Valved) - MSBM278 - LH Mounting Bracket - MSBM279 - RH Mounting Bracket - MSBM280 - Resonated Centre Section - MSBM306 Vehicle Compatibility: - 2019-2020 BMW 1 Series M140i 3 & 5 Door (F20 & F21 LCI, OPF/GPF Only)