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 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 - Manufactured from 304L aircraft grade stainless steel - Made in the UK and distributed globally Specifications: - Pipe Diameter: 80.00 - Fitment Time: 1.5 to 2 hours (including removal of OE system) - Race Product: No - EMarked: Yes - EMark Number: S3FORMENTOR Kit comes with: - F5156: Adaptor to OE Downpipe - MSAU793: Centre Silencer - MSTIP252: Brushed Titanium GT (round) 115 Exhaust Tip - MSTIP252 - MSVAG29: Rear Silencer Assembly - MSAU810: LH Valved Outlet Pipe - MSAU809: Inner Tailpipes - MSAU811: RH Valved Outlet Pipe Vehicle Compatibility: - Audi S3 2.0TFSI Quattro Sportback 310PS & 333PS 8Y (OPF/GPF Models Only) 2020 and Later