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 performance exhaust systems are developed for a wide range of vehicles and are made in the UK. - Direct replacement for the original exhaust system - Multiple configurations for sound and tone adjustment - Manufactured from 304L aircraft grade stainless steel - Developed for a wide range of vehicles Specifications: - Pipe Diameter: 69.85 - Installation Time: 2 to 2.5 hours (including removing OE system) - Race Product: No - EMarked: Yes - EMark Number: e24*70/157*2006/96*1279*00 Kit comes with: - Brace Bar - MSAU314 - Twin Link Pipe Assembly - MSAU411 - LH Front Silencer - MSAU412 - RH Front Silencer - MSAU413 - LH Rear Silencer - MSAU414 - RH Rear Silencer - MSAU415 - Cerakote Black Jet (oval) 150 x 95 Exhaust Tip, C6 RS6 LH - MSAU429 - Cerakote Black Jet (oval) 150 x 95 Exhaust Tip, C6 RS6 LH - MSAU430 Vehicle Compatibility: - Audi RS6 C6 5.0 V10 biturbo quattro 2008-2010