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

Milltek Sport decatted turbo downpipe for Audi S3 8V2 / Volkswagen Arteon

The turbo downpipe is the first restriction of a tuned turbo engine. This Milltek Sport decatted turbo downpipe for Audi S3 8V2 / Volkswagen Arteon frees up the exhaust right after the turbo, for faster spool-up and a stronger boost build-up.

Technical specifications

• Milltek part number: SSXVW348
• Part type: Decatted turbo downpipe
• Detail: Large diameter downpipe (molded turbo outlet), decatted
• Tube diameter: 76.2 mm (3 inch)
• Fitting information: OE line fitment, ECU remap
• 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, Sedan, Cabriolet, 2013-2018, without DPF)
• Audi S3 8V-8V2 2.0 TFSI (Quattro, Sportback, 2013-2018, without DPF)
• Volkswagen Arteon 2.0TSI 280 hp (4Motion, 2017-2019, without DPF)
• Volkswagen Golf Mk7 Alltrack - SW 2.0TFSI (4Motion, Estate, 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 (Estate, 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 (Estate, 2018-2019, without DPF)

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

Frequently asked questions

• Do you need an ECU remap? Yes. A suitable map (Stage 2) is essential to get the gain and avoid a check engine light linked to the lambda sensors. It is the most common question from buyers, and the answer is always the same.
• What about the technical inspection? A decatted downpipe will not pass the emissions test. This product is reserved for motorsport use.
• Line compatibility: this downpipe connects to the original line.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, with mandrel-bent tubing to preserve the internal diameter and a vehicle-specific fit. Result: a clean installation with no modification, and a sound tuned to remain pleasant for daily use.

Further reading

• Golf 7 and 7.5 R: which Milltek exhaust system to choose?
• Turbo downpipe: decat or high-flow catalytic converter for your Stage 2?
• Exhaust and technical inspection in France

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