The range of cast downpipes is designed to enhance gas-flow and heat management, increasing efficiency and performance. The standard OEM catalysts typically use 500-600 cells, while the race catalyst reduces this to 200 cells. This results in a freer-flowing catalyst, improving gas-flow and performance. All performance exhaust systems are developed to suit a wide range of vehicles. Products are manufactured in the UK and distributed to over 90 countries. - Cast downpipes for improved gas-flow and heat management - Race catalyst with reduced cell count for increased flow - Manufactured in the UK and distributed globally Specifications: - Pipe Diameter: 60.30 - Race Product: Yes - EMarked: No Kit comes with: - MSFD235: Downpipe with High Flow Sports Cat - MSFD235 - MSFD238: Connecting Pipe to Milltek Cat Back Only - MSFD238 Vehicle Compatibility: - 2013-2017 Ford Fiesta Mk7/Mk7.5 1.0T EcoBoost (100/125/140PS) - 2017-2019 Ford Fiesta Mk8 1.0T EcoBoost ST-Line 3 & 5 Door (Non-OPF/GPF Models Only)