Cat-back Race 80 Milltek Audi RS3 8V - 80 mm version with Race muffler - non-resonated - Oval Cerakote Black tips - Phase 2

Milltek Sport Exhaust System for Audi RS3 8V

Does the factory sound of your Audi RS3 8V leave you wanting more? This Milltek Sport stainless steel exhaust system is the answer owners ask for most often: more presence, a real sound signature and long-lasting build quality.

Technical specifications

• Milltek part number: SSXAU978
• Part type: Exhaust system
• Configuration: non-resonated (without resonator), with valves, Race version
• Details: 80 mm version with Race muffler - Without resonator - Oval black Cerakote tips
• Tube diameter: 80 mm
• Outlets: 170 X 107mm oval outlet
• Tip finish: black Cerakote (high-temperature ceramic)
• Fitting information: With valves - 80 mm tube diameter (Race muffler)
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi RS3 8V 2.5 TFSi 400 hp (Phase 2, Quattro, Sportback, 2017-2018, without DPF)
• Audi RS3 8V 2.5 TFSi 400 hp (Phase 2, Quattro, Sportback, 2019-2020, with DPF)

Not sure about compatibility with your vehicle? Contact us with your chassis number (VIN) before ordering.

Most frequently asked questions

• Resonated or non-resonated? This version is non-resonated (without resonator): it is the most expressive, with more crackling on lift-off. On the downside, a slight drone may appear at certain engine speeds on long trips. If you do a lot of highway driving, compare it with the resonated version.
• What about the neighbors in the morning? The valves are controlled as on the factory system: closed and quiet on startup or in comfort mode, fully open in sport mode.
• Race version: the loudest in the range, designed for the track and driving enthusiasts. It is not made for quiet long-distance driving.
• Installation: the system uses the factory mounting points. An equipped repair shop typically completes the installation in one to two hours.

Why choose Milltek Sport?

What comes up most often in customer feedback: fit quality and a deep sound that is present but never harsh. This is the Milltek Sport signature, a British manufacturer specializing in stainless steel exhausts.

Further reading

• Resonated or non-resonated cat-back exhaust: which one should you choose for your car?
• Valved exhaust system: how does it work and should you keep it?