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. The range covers an expanding selection of vehicles, with ongoing research and development to meet performance exhaust requirements. - Direct replacement for the original system - Available in multiple configurations for sound and tone - Manufactured from 304L aircraft grade stainless steel - Made in the UK and distributed to over 90 countries Specifications: - Pipe Diameter: 69.85 - Race Product: No - EMarked: No Kit comes with: - MSTIP140: Polished GT (round) 80 Exhaust Tip, long - MSTIP140 - MSVW263: Centre Silencer - MSVW263 - MSVW333: Rear Silencer - MSVW333 Vehicle Compatibility: - 2003-2012 Audi A3 2.0T FSI 2WD 5 door Sportback