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 requirements. All products are manufactured in the UK and distributed globally. - Direct replacement for the original exhaust system - Available in multiple configurations for sound and tone customization - Constructed from 304L aircraft grade stainless steel - Manufactured in the UK and distributed worldwide Specifications: - Pipe Diameter: 69.85 - Race Product: No Kit comes with: - Rear Silencer - MSSE125 - Centre Silencer Delete Pipe - MSVW259 - Connecting Pipe (for installing Milltek system to OE downpipe) - MSVW321 Vehicle Compatibility: - 2005-2013 Seat Leon FR 2.0 TDi 170PS DPF - 2005-2013 Cupra Leon FR 2.0 TDi 170PS DPF