Milltek Active Valve Control Exhaust for Audi S4 B9 (2016–2023) – 3.0L V6 Turbo, Saloon/Sedan & Avant (Excludes Sport Diff Models)

Description

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.

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