Milltek Cat-Back Audi RS6 C7 4.0 TFSI Biturbo 2013-2018, RS7 C7 4.0 V8 TFSI 2013-2018 - ECE Homologated - resonated - OEM tips

Milltek Sport Exhaust System for Audi RS6 C7 / RS7 C7

On the Audi RS6 C7 / RS7 C7, the factory exhaust is designed for quiet operation and regulatory compliance. This Milltek Sport stainless steel exhaust system brings back the engine's voice with a refined, full, deep tone, the sound that has built the reputation of this British brand.

Technical specifications

• Milltek part number: SSXAU364
• Part type: Exhaust system
• Configuration: resonated (with intermediate muffler), with valves
• Detail: ECE homologated - With intermediate muffler - OEM tips
• Pipe diameter: 69.85 mm (2.75 in)
• Outlets: original outlets retained
• Tip finish: OEM style
• Installation notes: With valves
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi RS6 C7 4.0 TFSI biturbo (Performance Edition included, Quattro, 2013-2018)
• Audi RS7 C7 4.0 V8 TFSI (Performance Edition included, Quattro, Sportback, 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.
• Homologation: this system is ECE / EC homologated, a real plus for driving with peace of mind and passing the French roadworthiness inspection (contrôle technique).
• Installation: the system uses the original mounting points. A equipped shop typically fits it in one to two hours.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, with mandrel-bent tubing to preserve the inner diameter and a fit developed on the vehicle. The result: a clean installation without modification, and a sound tuned to stay pleasant for everyday driving.

Going further

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