Catback Milltek Audi TT 8S RS 2.5 TFSI 2016-2023, non-resonated, quad oval blued titanium tips

Milltek Sport Exhaust System for Audi TT 8S RS

Replacing the factory exhaust with a Milltek Sport system brings back the character that the stock engine of your Audi TT 8S RS holds back: a rounder sound at idle that opens up clearly through the revs, with no artifice.

Technical Specifications

• Milltek part number: SSXAU794
• Part type: Exhaust system
• Configuration: non-resonated (no resonator), with valves
• Details: No resonator, quad oval blued titanium tips
• Pipe diameter: 76.2 mm (3 inches)
• Outlets: 4 oval tips
• Tip finish: blued titanium (heat effect)
• Fitting information: With valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (United Kingdom)

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 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. The trade-off is that a slight drone can 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 original: the system stays closed and quiet at startup or in comfort mode, and fully opens in sport mode.
• Fitting: 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?

Milltek Sport designs and manufactures its exhausts in England, using mandrel-bent tubing to preserve the inner diameter and a fit developed on the vehicle. The result: a clean installation with no modification, and a sound tuned to stay pleasant for everyday use.

Going further

• Cat-back exhaust, resonated or non-resonated: which one should you choose for your car?
• Valved exhaust systems: how do they work, and should you keep the valves?