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 and achieve a more aggressive tone if preferred. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. The performance exhaust systems are developed for a wide range of vehicles, with ongoing research and development to meet performance exhaust requirements. - Direct replacement for the original system - Available in multiple configurations for sound customization - Manufactured from 304L aircraft grade stainless steel - Designed for durability in harsh conditions Specifications: - Pipe Diameter: 76.20 - Race Product: No - EMarked: Yes - EMark Number: RS38VPrefacelift Kit comes with: - Front Silencer - MSAU677 - Rear Silencer featuring HollowTek Technology - MSAU678 - Polished Jet (oval) 150 x 95 Exhaust Tip, LH - MSTIP146 - Polished Jet (oval) 150 x 95 Exhaust Tip, RH - MSTIP147 Vehicle Compatibility: - Audi RS3 Sportback (8V MQB - Pre Facelift Only) 2015-2017