Cat-back Milltek Audi RSQ8 4.0 V8 Bi-Turbo 2020-2025 - With primary mufflers

Milltek Sport exhaust system for Audi RSQ8

Is the factory sound leaving you wanting more? This Milltek Sport stainless steel exhaust system is the upgrade owners ask for most: more presence, a true sound signature and build quality that lasts.

Technical specifications

• Milltek part number: SSXAU957
• Part type: Exhaust system
• Configuration: with valves
• Details: With primary mufflers
• Tube diameter: 76.2 mm (3 inch)
• Tips: original exhaust tips retained
• Installation information: With active valve on centre section - Does not require cutting the factory system - With valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

• Audi RSQ8 4.0 V8 Bi-Turbo (2020-2024, without DPF)
• Audi RSQ8 4.0 V8 Bi-Turbo (2020-2025, with DPF)

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

Most frequently asked questions

• What about the neighbours in the morning? The valves are controlled as on the factory system: closed and discreet on start-up or in comfort mode, fully open in sport mode.
• Fitting: installation requires cutting the factory exhaust. We recommend having it fitted by a professional.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, with mandrel-bent tubes to preserve the internal diameter and a fit developed on the vehicle. The result: a clean fitting without modification, and a sound tuned to stay pleasant for daily use.

Further reading

• Valved exhaust system: how does it work and should you keep the valves?