Milltek Cat-Back Audi RS6 C7 4.0 TFSI Biturbo 2013-2018 - resonated Road - OEM tips

Milltek Sport Exhaust System for Audi RS6 C7

Does the factory sound of your Audi RS6 C7 leave you wanting more? This Milltek Sport stainless steel exhaust system is the upgrade owners ask for most: more presence, a distinct sound signature, and build quality that lasts.

Technical specifications

• Milltek part number: SSXAU579
• Part type: Exhaust system
• Configuration: resonated (with intermediate muffler), with valves
• Detail: With Road intermediate muffler - OEM tips
• Pipe diameter: 69.85 mm (2.75 in)
• Outlets: original outlets retained
• Tip finish: OEM style
• Installation notes: Louder than the ECE version - With valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi RS6 C7 4.0 TFSI biturbo (Performance Edition included, Quattro, 2013-2018)

Not sure about compatibility with your vehicle? Contact us with your VIN before ordering.

Frequently asked questions

• Highway drone? This is the number one concern on forums. This version keeps an intermediate muffler (resonated): the sound stays full under acceleration, while the system remains unobtrusive at steady cruising speed, ideal for daily driving.
• What about the neighbors in the morning? The valves are controlled as on the factory system: closed and quiet at startup or in comfort mode, fully open in sport mode.
• Installation: the system uses the original mounting points. A equipped shop typically fits it in one to two hours.

Why choose Milltek Sport?

A reference among European tuners, Milltek Sport tunes each of its systems directly on the vehicle. Mandrel-bent tubing, neat welds and aerospace-grade stainless steel ensure a system that lasts and sounds right.

Going further

• Resonated or non-resonated cat-back: which one suits your car?
• Exhaust valves: how they work and should you keep them?