Milltek Sport Large-Bore Downpipes are designed to enhance both performance and sound. These downpipes feature a larger diameter compared to standard OEM parts, allowing more exhaust gas to exit the engine and pass through, which increases efficiency. When used with the Catalyst Bypass Pipe, significant power gains can be achieved without restriction from a catalyst. All Milltek Sport performance exhaust systems are produced in the UK and distributed globally. - Larger diameter than OEM for improved gas flow - Designed for increased efficiency and performance - Compatible with Catalyst Bypass Pipe for significant power gains - Manufactured in the UK and distributed worldwide Specifications: - Pipe Diameter: 80.00 - Fitting Time: 4 to 5 hours (including removal of OE system) - Race Product: Yes - EMarked: No Kit comes with: - MSMZ132REP: Downpipe with Decat - MSMZ133: Front Flex Pipe Vehicle Compatibility: - 2019-2021 Mercedes A-Class A45 & A45S AMG 2.0 Turbo (W177 Hatch Only) - 2020-2021 Mercedes CLA-Class CLA45 & 45S AMG 2.0 Turbo Coupe & Shooting Brake (OPF/GPF Models)