Description
Downpipe kit for Audi RS4 B5 / S4 B5 / A6 C5 2.7 biturbo
• diameter of 76mm (3)
• RS4 & RS6 turbocharger double flange
• completely high quality stainless steel 1.4301 (SS304)
• without pre-cat
• 2 oxygen sensor connections on each side
• Racing main catalyst (100 cell / inch)
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