To think, your RS7 is already perfect, but even with the Sports Exhaust option, it still lacks a bit of growl. Meet the new Milltek Exhaust System. It is a cat-back system that directly bolts on replacing the OEM Exhaust system. Retaining the factory valves, to give you the ability to switch between Comfort (quiet mode) and Dynamic (loud mode).
These exhaust systems are Hand Made in the UK, and may require up to 1-3 week lead times to deliver if not in stock. Please call TAG Motorsports for more information!