Black Mamba 2.5″ (63 mm) Decat Downpipe for Audi A4 B8 and A5 8T 2.0 TFSI, manufactured using premium T304 stainless steel. Featuring mandrel-bent and TIG-welded pipework, this direct bolt-on upgrade connects seamlessly between the turbo and front pipe, optimizing exhaust flow for enhanced performance.
Direct bolt-on installation
100% T304 stainless steel construction
Precision TIG welding
Pipe diameter: 2.5″ (63 mm)
Complete hardware kit included







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