Audi A4 2.0 TFSI B9 Quattro Saloon & Avant (Non OPF/GPF Models & Without Brace Bars) YOC: 2016 - 2023 Part: Large Bore Downpipe and Hi-Flow Sports Cat Info: tailpipe design: pipe diameter: N/Amm / N/Ainch EC-approved: No Race system: No Valvesonic: No