Milltek Audi S4 4.2 V8 quattro B7 Saloon/Sedan Avant & Cabriolet 2004-2009 Cat Replacement Pipe Exhaustment Pipes Exhaust – Manual Only

All Milltek performance exhaust systems are manufactured from T304L stainless-steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless-steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.