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 a more aggressive tone if preferred. Each system is manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. All products are made in the UK and distributed to over 90 countries worldwide. - Direct replacement for the original exhaust system - Available in multiple configurations for sound and tone customization - Constructed from 304L aircraft grade stainless steel - Manufactured in the UK and distributed globally Specifications: - Pipe Diameter: 70.00 - Installation Time: 2 to 2.5 hours (including removal of OE system) - Race Product: No - EMarked: No Kit comes with: - LH Lower Downpipe - MSAU723 - RH Lower Downpipe - MSAU724 - Front Silencer Delete Pipe - MSAU725REP - Centre Silencer Delete Pipe - MSAU727REP - Polished Jet (oval) 170 x 107 Exhaust Tip, LH - MSTIP240 - Polished Jet (oval) 170 x 107 Exhaust Tip, RH - MSTIP241 - Valve Extension Cable - MSVS032 - LH Rear Silencer (Race) Valved - MSAU728 - RH Rear Silencer (Race) Valved - MSAU729 Vehicle Compatibility: - 2017, 2019 Audi RS5 B9 2.9 V6 Turbo Coupe (Non OPF/GPF Models)