Turbo Downpipe Milltek Audi S3 8V2, S3 8V-8V2 / Seat Leon 5F / VW Arteon, Golf Mk7, Golf Mk7.5 - (cast turbo outlet) Decat

Milltek Sport decat downpipe for Audi S3 8V2 / Seat Leon 5F Cupra ST / Volkswagen Arteon

On the Audi S3 8V2 / Seat Leon 5F Cupra ST / Volkswagen Arteon, the original downpipe and its catalytic converter restrict exhaust flow. This large-diameter Milltek Sport decat downpipe is the foundation of a serious Stage 2 build.

Technical specifications

• Milltek part number: SSXVW264
• Part type: Decat downpipe
• Detail: Large-diameter decat downpipe (cast turbo outlet)
• Tube diameter: 76.2 mm (3 inch)
• Fitting information: Milltek line fitting - Remap ECU
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi S3 8V2 2.0 TFSI (Quattro, 3-door, 2013-2018, with DPF)
• Audi S3 8V2 2.0 TFSI (Quattro, Saloon - Cabriolet, 2013-2018, without DPF)
• Audi S3 8V-8V2 2.0 TFSI (Quattro, Sportback, 2013-2018, without DPF)
• Seat Leon 5F Cupra ST 2.0 TSI 300 hp (4drive, Wagon, 2017-2018, without DPF)
• Volkswagen Arteon 2.0TSI 280 hp (4Motion, 2017-2019, without DPF)
• Volkswagen Golf Mk7 Alltrack - SW 2.0TFSI (4Motion, Wagon, 2016-2021)
• Volkswagen Golf Mk7 R 2.0 TSI 300 hp (76 mm version, 2014-2016)
• Volkswagen Golf Mk7 R 2.0 TSI 300 hp (Wagon, 2015-2017)
• Volkswagen Golf Mk7.5 R 2.0 TSI 310 hp (76 mm version, 2017-2021, without DPF)
• Volkswagen Golf Mk7.5 R 2.0 TSI 310 hp (Wagon, 2018-2019, without DPF)

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

Most frequently asked questions

• Is an ECU tune required? Yes. A suitable ECU map (Stage 2) is essential to get the full benefit and avoid a check engine light linked to the lambda sensors. It is the question buyers ask most often, and the answer is always the same.
• What about the contrôle technique? A decat downpipe will not pass the emissions inspection. This product is reserved for motorsport use.
• Line compatibility: this downpipe is designed to connect to a Milltek exhaust line. Check the correct version if you keep the original exhaust line.

Why choose Milltek Sport?

Feedback from users most often highlights the quality of fit and a deep sound that is present but never harsh. This is the hallmark of Milltek Sport, a British manufacturer specializing in stainless steel exhausts.

Further reading

• Golf 7 and 7.5 R: which Milltek exhaust line to choose?
• Downpipe: decat or high-flow catalytic converter for your Stage 2?
• Exhaust line and contrôle technique in France

This product is intended exclusively for motorsport use, on closed circuits. Use on public roads is not permitted.