Downpipes for Audi S8 4.0 V8 2012+
• Diameter 3 inch (76 mm), wall thickness 2mm;
• Complete high-quality stainless steel (AISI 304);
• Double-sided welding of flanges and most loaded joints;
• Oxygen sensor ports by standard scheme;
• 100% OEM fit, easy to replace factory part;
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