Milltek Sport Large-Bore Downpipes are designed to improve 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 on gas flow caused by a catalyst. - Larger diameter than OEM for increased exhaust flow - Designed for improved performance and sound - Compatible with Catalyst Bypass Pipe for maximum power gain Specifications: - Pipe Diameter: 76.20 - Installation Time: 2 to 2.5 hours (including removing OE system) - Race Product: Yes - EMarked: No Vehicle Compatibility: - 2012-2018 Mercedes A-Class A45 AMG 2.0 Turbo (W176) - 2013-2018 Mercedes CLA-Class CLA45 AMG 2.0 Turbo