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 combined with the Hi-Flow Sports Cat, a significant increase in performance and a noticeable change in sound can be expected. All Milltek Sport performance exhaust systems are made in the UK and distributed to over 90 countries worldwide. - Larger diameter than OEM for improved gas flow - Designed to enhance both performance and sound - Made in the UK and distributed globally Specifications: - Pipe Diameter: 80.00 - Installation Time: 2.5 to 3.5 hours (including removing OE system) - Race Product: Yes - EMarked: No Kit comes with: - Downpipe with High Flow 200 CPSI Cat - MSFD271 Vehicle Compatibility: - 2019 and later Ford Focus Mk4 ST 2.3-litre EcoBoost Estate/Wagon/Combi (OPF/GPF Equipped) - 2019 and later Ford Focus Mk4 ST 2.3-litre EcoBoost Hatch (OPF/GPF Equipped)