From late 2018, many vehicles have been equipped with a Gasoline/Otto Particulate Filter to further reduce emissions. The Milltek Sport Particulate Filter-Back range is engineered to compensate for the sound-reducing qualities of the particulate filter and significantly enhance the exhaust system's sound aesthetic. All performance exhaust systems are designed for a wide range of vehicles. Milltek Sport focuses on continuous evolution, with research and development delivering solutions for performance exhaust requirements throughout the year. All products are manufactured in the UK and distributed to over 90 countries worldwide. - Designed to enhance exhaust sound aesthetics - Compensates for sound reduction from particulate filters - Manufactured in the UK and distributed globally Specifications: - Pipe Diameter: 80.00 - Installation Time: 2.5 to 3.5 hours (including removing OE system) - Race Product: No - EMarked: No Kit comes with: - MSAU748: RH Connecting Pipe (To Milltek OPF Back System) - MSAU798: LH Lower Downpipe - MSAU799: RH Lower Downpipe - MSAU800REP: LH Front Silencer Replacement Pipe - MSAU801REP: RH Front Silencer Replacement Pipe - MSAU802: Active Centre Section - MSAU803: LH Connecting Pipe - MSAU804: LH Rear Silencer - MSAU805: RH Rear Silencer - MSAU806: LH Valved Outlet Pipe - MSAU807: RH Valved Outlet Pipe - MSTIP252: Brushed Titanium GT (round) 115 Exhaust Tip Vehicle Compatibility: - 2020 and later Audi S8 D5 4.0 TFSI V8 Saloon / Sedan (OPF/GPF UK/Euro Models) - 2020 and later Audi S8 D5 4.0 TFSI V8 Saloon / Sedan - Standard Wheel Base (Non OPF/GPF US/ROW Models)