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 manufactured 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 evolving performance requirements. All products are made in the UK and distributed globally. - Direct replacement for the original exhaust system - Available in multiple configurations for sound and tone customization - Manufactured from 304L aircraft grade stainless steel - Designed for durability in harsh conditions Specifications: - Pipe Diameter: 70.00 - Race Product: No - EMarked: Yes - EMark Number: A4A5B8 Kit comes with: - Centre Silencer - MSAU487 - Y Pipe - MSAU488 - LH Rear Silencer Assembly - MSAU489 - RH Rear Silencer Assembly - MSAU490 - Cerakote Black GT (round) 100 Exhaust Tip - MSAU491B - Downpipe - MSAU494 Vehicle Compatibility: - 2008-2012 Audi A5 Cabriolet 2.0 TFSI 2WD and quattro (manual only) - 2008-2012 Audi A5 Coupe S line 2.0 TFSI 2WD and quattro (manual only) - 2008-2012 Audi A5 Coupe S line 2.0 TFSI 2WD and quattro (Tiptronic only)