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. Manufactured from 304L aircraft grade stainless steel, these systems are built to withstand harsh conditions. All products are made in the UK and distributed globally. - Direct replacement for the original exhaust system - Available in multiple configurations for sound customization - Constructed from 304L aircraft grade stainless steel - Made in the UK and distributed worldwide Specifications: - Pipe Diameter: 80.00 - Installation Time: 2 to 2.5 hours (including removal of OE system) - Race Product: No - EMarked: No Kit comes with: - Front Silencer Bypass - MSMZ127REP - Connecting Pipe - MSMZ128 - Hollowtek Rear Silencer - LH Tip Connecting Pipe - MSMZ130 - RH Tip Connecting Pipe (Valved) - MSMZ131 Vehicle Compatibility: - 2019-2021 Mercedes A-Class A45 & A45S AMG 2.0 Turbo (W177 Hatch Only)