Milltek Sport Cat-Back for Audi S4, S5 Coupe & S5 Sportback (B9, Sport Diff Models & Without Brace Bars, Non-GPF) for fitment years 2017-2019, fits to OEM or Milltek Downpipes. 63.5mm Pipe diameter.
Choose between Resonated or Non-Resonated and a choice of tailpipes.
Lead time may vary depending on stock, normal lead time is 3 days from order for dispatch if in stock. If the parts are out of stock, a lead time will be given to you when the order is processed.
Milltek Sport, the leading Performance Exhaust manufacturer.
Drawing from almost four decades of continuous research, development and technical expertise, our range of hand-finished exhaust systems continues to grow – fulfilling the demanding requirements of discerning owners for key marques like Audi, Volkswagen, Porsche, BMW and Alfa Romeo.