Not compatible with vehicles which have additional sensor straight off the turbo and the larger turbo flange. 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 significantly more gas to exit the engine and pass through, increasing efficiency. When used with the Catalyst Bypass Pipe, significant power gains can be expected without restriction on gas flow from a catalyst. - Larger diameter than OEM for increased gas flow - Designed to improve performance and sound - Compatible with Catalyst Bypass Pipe for maximum power gain Specifications: - Pipe Diameter: 76.20 - Race Product: Yes - EMarked: No Kit comes with: - MSVAG11: Cast Large-bore Downpipe and Decat Pipe - MSVAG11 - MSVAG13: Front Connecting Pipe - MSVAG13 Vehicle Compatibility: - 2019-2020 Audi S3 2.0 TFSI quattro 3-Door 8V.2 (GPF Equipped Models Only) - 2019-2020 Audi S3 2.0 TFSI quattro Saloon & Cabrio 8V.2 (GPF Equipped Models Only) - 2019-2020 Audi S3 2.0 TFSI quattro Sportback 8V.2 (GPF Equipped Models Only) - 2019 and later Seat / Cupra Ateca Cupra 300 4Drive (GPF/OPF EA888 Gen3 Models Only) - Pre-facelift - 2019-2020 Seat / Cupra Leon ST Cupra 300 (4x4) Estate / Station Wagon / Combi (OPF/GPF Equipped Only)