Catback Milltek Audi TT 8S RS 2.5 TFSI 2016-2023 - non-resonated - Quad Oval Cerakote Black Outlets

Milltek Sport Exhaust for Audi TT 8S RS

On the Audi TT 8S RS, the factory exhaust is tuned for quiet operation and regulatory compliance. This Milltek Sport stainless steel exhaust restores the engine's voice with a rich, full, deep tone, the sound that built the reputation of this English brand.

Technical specifications

• Milltek part number: SSXAU731
• Part type: Exhaust system
• Configuration: non-resonated (no resonator), with valves
• Detail: No resonator, quad oval exhaust tips in black Cerakote
• Tube diameter: 76.2 mm (3 in)
• Outlets: 4 oval exhaust tips
• Tip finish: black Cerakote (high-temperature ceramic)
• Installation details: With valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi TT 8S RS 2.5TFSi (Quattro, 2016-2018, without DPF)
• Audi TT 8S RS 2.5TFSi (Quattro, 2019-2023, with DPF)

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

Frequently asked questions

• Resonated or non-resonated? This version is non-resonated (no resonator): it is the most expressive, with more crackle on lift-off. On the other hand, a slight drone may be heard 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 discreet at startup or in comfort mode, fully open in sport mode.
• Installation: the system uses the original mounting points. A repair shop with the right equipment typically fits it in one to two hours.

Why choose Milltek Sport?

A benchmark among European tuners, Milltek Sport develops each of its systems directly on the vehicle. Mandrel bending, careful welds and aerospace-grade stainless steel ensure a system that lasts and sounds right.

Going further

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