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. Each performance exhaust system is developed for a wide range of vehicles, with ongoing research and development to meet performance exhaust requirements. All products are made in the UK and distributed to over 90 countries worldwide. - 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: 63.50 - Race Product: No - EMarked: Yes - EMark Number: e24 70_157 2007_34 1971 00 Kit comes with: - Front Silencer - MSCN123 - Axle Pipe - MSCN124 - Rear Silencer - MSCN125 - Cerakote Black GT (round) 80 Exhaust Tip, Standard - MSTIP177 Vehicle Compatibility: - 2010-2019 Citroen DS3 1.6 THP 16V DSport