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 or a more aggressive tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. The range is continuously developed to meet the requirements of a wide variety of vehicles. - Direct replacement for the original exhaust system - Available in multiple configurations for sound and tone customization - Constructed from 304L aircraft grade stainless steel - Designed for a wide range of vehicles Specifications: - Pipe Diameter: 70.00 - Race Product: No - EMarked: No Kit comes with: - LH Front Silencer - MSAU631 - RH Front Silencer - MSAU632 - Centre Silencer Delete Pipe - MSAU633REP - LH Rear Silencer - MSAU634 - RH Rear Silencer - MSAU635 - Cerakote Black GT (round) 100 Exhaust Tip, Standard - MSVW372 Vehicle Compatibility: - 2013-2018 Audi S8 D4 4.0 TFSI quattro Tiptronic