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 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 from a catalyst. All Milltek Sport performance exhaust systems are produced in the UK and distributed to over 90 countries worldwide. - Larger diameter than OEM for increased gas flow - Designed for improved performance and sound - Compatible with Catalyst Bypass Pipe for significant power gains - Manufactured in the UK and distributed globally Specifications: - Pipe Diameter: 76.20 - Race Product: Yes - EMarked: No Kit comes with: - Large-bore Downpipe and Catalyst Bypass - MSFD186REP Vehicle Compatibility: - 2012-2018 Ford Focus Mk3 ST 2.0-litre EcoBoost 5-Door Hatchback - 2012-2018 Ford Focus Mk3 ST 2.0-litre EcoBoost Estate / Sedan / Limosine