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. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. The range is continually evolving to meet performance exhaust requirements for a wide variety of vehicles. - Direct replacement for the original system - Available in multiple configurations for sound and tone customization - Manufactured from 304L aircraft grade stainless steel - Designed for a wide range of vehicles Specifications: - Pipe Diameter: 70.00 - Installation Time: 2 to 2.5 hours (including removal of OE system) - Race Product: No - EMarked: No Kit comes with: - LH Lower Downpipe - MSAU723 - RH Lower Downpipe - MSAU724 - Front Silencer Delete Pipe - MSAU726REP - Centre Silencer Delete Pipe - MSAU727REP - Cerakote Black 170 x 107 Exhaust Tip, LH - MSTIP248 - Cerakote Black 170 x 107 Exhaust Tip, RH - MSTIP249 - LH Rear Silencer (ECE) Valved - MSAU740 - RH Rear Silencer (ECE) Valved - MSAU741 Vehicle Compatibility: - 2018-2019 Audi RS5 B9 2.9 V6 Turbo Sportback (Non-OPF/GPF Models)