The range of cast downpipes is designed to enhance gas-flow and heat management, increasing efficiency and performance. The standard OEM catalysts are typically around 500-600 cells, while the race catalyst reduces this to 200 cells. This results in a freer-flowing catalyst, improving gas-flow and overall performance. - Cast downpipes designed for improved gas-flow and heat management - Race catalyst reduces cell count to 200 for increased efficiency - Freer-flowing design enhances performance Specifications: - Pipe Diameter: 76.20 - Fitting Time: 2.5 to 3 hours (including removing OE system) - Race Product: Yes - EMarked: No Kit comes with: - Front Connecting Pipe - MSSK28 - Cast Downpipe with 200CPSI No Cell Race Cat - MSVAG06NC Vehicle Compatibility: - Seat Leon ST Cupra 280 & 290 2.0 TSI (280 & 290PS - Non-OPF/GPF Models) 2015-2019 - Skoda Octavia vRS 2.0 TSI 220PS & 230PS Hatch & Estate (manual and DSG-auto) 2013-2018 - Skoda Octavia vRS 2.0 TSI 245PS Hatch & Estate (manual and DSG-auto, Non-OPF/GPF & Post Facelift) 2018-2019