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 exhaust volume and tone. All products are constructed from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. These performance exhaust systems are developed for a wide range of vehicles, with ongoing research and development to meet performance exhaust requirements. All products are manufactured in the UK and distributed to over 90 countries worldwide. - Direct replacement for the original exhaust system - Available in multiple configurations for volume and tone adjustment - Constructed from 304L aircraft grade stainless steel - Manufactured in the UK and distributed globally Specifications: - Pipe Diameter: 69.85 - Race Product: No - EMarked: Yes - EMark Number: e24*70/157*1999/101*0697*00 Kit comes with: - LH Centre Section - MSAU219 - RH Centre Section - MSAU220 - LH Rear Silencer - MSAU221 - RH Rear Silencer - MSAU222 - Brace Bar - MSAU223 - Polished Jet (oval) 150 x 95 Exhaust Tip, LH - MSTIP146 - Polished Jet (oval) 150 x 95 Exhaust Tip, RH - MSTIP147 Vehicle Compatibility: - 2002-2004 Audi RS6 C5 V8 Bi-Turbo Saloon & Avant