Milltek Turbo Downpipe Audi TT 8S TTS 2.0 TFSI 2015-2018 without DPF - (cast turbo outlet) Decat - for Milltek line

Milltek Sport decat downpipe for Audi TT 8S TTS

On the Audi TT 8S TTS, the factory downpipe and its catalytic converter restrict exhaust flow. This large-diameter Milltek Sport decat downpipe is the foundation of a serious Stage 2 tune.

Technical specifications

• Milltek reference: SSXAU581
• Part type: Decat downpipe
• Details: Large-diameter decat downpipe (cast turbo outlet)
• Tube diameter: 76.2 mm (3 in)
• Fitting information: Milltek line fitting, ECU remap
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi TT 8S TTS 2.0TFSI (Quattro, 2015-2018, without DPF)

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

Our most frequently asked questions

• Is an ECU remap required? Yes. A suitable Stage 2 ECU map is essential to get the gain and avoid a warning light linked to the lambda sensors. It is the most frequently asked question from buyers, and the answer is always the same.
• What about the technical inspection? A decat downpipe will not pass the emissions test. This product is intended for motorsport use only.
• Line compatibility: this downpipe is designed to connect to a Milltek line. Check the correct version if you keep the factory exhaust line.

Why choose Milltek Sport?

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

To go further

• Turbo downpipe: decat or high-flow catalytic converter for your Stage 2?
• Exhaust system and technical inspection in France

Product intended exclusively for motorsport use, on a closed circuit. Its use on public roads is not permitted.