The range of Cat-Back systems is designed for those seeking to enhance exhaust sound and aesthetics. Each system is a direct replacement for the original, available in multiple configurations to allow 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, with ongoing research and development to meet evolving performance exhaust requirements. All products are made in the UK and distributed to over 90 countries. - Direct replacement for the original exhaust system - Multiple configurations for sound and tone customization - Manufactured from 304L aircraft grade stainless steel - Made in the UK and distributed worldwide Specifications: - Pipe Diameter: 76.20 - Race Product: No - EMarked: Yes - EMark Number: GolfR-S3 Kit comes with: - Centre Silencer - MSAU618 - Rear Silencer - MSAU619 - Polished Jet (oval) 104 x 80 Exhaust Tip, Long - MSTIP163 Vehicle Compatibility: - 2013-2018 Audi S3 2.0 TFSI quattro Sportback 8V/8V.2 (Non-GPF Equipped Models Only)