Turbo Downpipe Milltek Audi S3 8V2, S3 8V-8V2… - (molded turbo outlet) with Race 200 CPSI cat - for OE line

Turbo downpipe with high-flow catalytic converter Milltek Sport for Audi S3 8V2 / Seat Leon 5F Cupra ST / Volkswagen Arteon

Want a Stage 2 on an Audi S3 8V2 / Seat Leon 5F Cupra ST / Volkswagen Arteon without giving up the catalytic converter? This large-diameter Milltek Sport turbo downpipe pairs a high-flow catalytic converter with an open-flow tube for a more responsive turbo.

Technical specifications

• Milltek part number: SSXVW386
• Part type: Turbo downpipe with high-flow catalytic converter
• Details: Large-diameter downpipe (molded turbo outlet) with Race Cat (200 CPSI)
• Tube diameter: 76.2 mm (3 inch)
• Fitting information: Factory line fit, ECU tuning
• 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)
• 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 chassis number (VIN) before ordering.

Frequently asked questions

• Do I need ECU tuning? Yes. A suitable Stage 2 map is essential to get the full gain and avoid a check engine light caused by the lambda sensors. It is the question buyers ask most often, and the answer is always the same.
• 200-cell high-flow catalytic converter: it keeps real emissions control while flowing considerably more than the original. It is the choice of tuners who want to keep the vehicle emissions-compliant.
• Line compatibility: this downpipe connects to the factory exhaust line.

Why choose Milltek Sport?

What customers mention most often in reviews: the quality of fit and a low, present tone that is never harsh. That is the signature of Milltek Sport, a British maker specializing in stainless steel exhausts.

Going further

• Golf 7 and 7.5 R: which Milltek exhaust line to choose?
• Turbo downpipe: decat pipe or high-flow catalytic converter for your Stage 2?