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. Each system is constructed from 304L 'Aircraft' Grade stainless steel, ensuring durability in harsh conditions. All performance exhaust systems are developed for a wide range of vehicles, with ongoing research and development to meet performance exhaust requirements. Products are manufactured in the UK and distributed to over 90 countries worldwide. Fitting Notes: O.E system will require cutting for removal. - Direct replacement for the original system - Available in multiple configurations for sound and tone adjustment - Manufactured from 304L 'Aircraft' Grade stainless steel - Made in the UK and distributed worldwide Specifications: - Pipe Diameter: 63.50 - Fitment Time: 1.5 to 2 hours (including removing OE system) - Race Product: No - EMarked: No Kit comes with: - Front Silencer Delete Pipe - MSVW167REP - Axle Pipe - MSVW168 - Rear Silencer - MSVW348 Vehicle Compatibility: - 2002-2004 Volkswagen Golf Mk4 337 Anniversary 180bhp