Milltek Turbo Downpipe Audi TT 8S TTS - ECE Homologated - Large Bore Downpipe and Hi-Flow 200 CPSI Cat - for Milltek Exhaust Lin

Turbo downpipe with Milltek Sport high-flow catalytic converter for Audi TT 8S TTS

Want a Stage 2 on your Audi TT 8S TTS without giving up the catalytic converter? This large-bore turbo downpipe from Milltek Sport pairs a high-flow catalytic converter with an open tube for a more responsive turbo.

Technical specifications

• Milltek part number: SSXAU582
• Part type: Turbo downpipe with high-flow catalytic converter
• Details: ECE homologated - large-bore downpipe and 200 CPSI high-flow catalytic converter
• Tube diameter: 76.2 mm (3 inches)
• Fitting information: Fits with Milltek exhaust line - ECU remap
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

• Audi TT 8S TTS 2.0TFSI (Quattro, 2015-2018, no DPF)

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

Most frequently asked questions

• Is a remap required? Yes. A proper Stage 2 ECU map is essential to realize the gain and avoid a check engine light caused by the lambda sensors. It is the most common question from buyers, and the answer is always the same.
• 200-cell high-flow catalytic converter: it maintains real emissions control while flowing much more than the OE unit. It is the choice of tuners who want to keep a vehicle clean.
• Exhaust line compatibility: this downpipe is designed to connect to a Milltek exhaust line. Check the correct version if you keep the OE exhaust line.

Why choose Milltek Sport?

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

Going further

• Turbo downpipe: decat pipe or high-flow catalytic converter for your Stage 2?
• Exhaust systems and the French roadworthiness inspection (contrôle technique)