Milltek Downpipe Seat Ibiza 6P Cupra 2016-2017 / VW Polo 6C1 GTI 2015-2018 - Decat - for Milltek Exhaust

Milltek Sport Decat Downpipe for Seat Ibiza 6P Cupra / Volkswagen Polo 6C1 GTi

The downpipe is the first restriction on a tuned turbo engine. This Milltek Sport decat downpipe for Seat Ibiza 6P Cupra / Volkswagen Polo 6C1 GTi opens up the exhaust right after the turbo, for faster spool and a stronger boost build-up.

Technical specifications

• Milltek part number: SSXVW420
• Part type: Decat downpipe
• Detail: Large-diameter decat downpipe
• Tube diameter: 70 mm (2.75 inches)
• Installation info: Fits Milltek exhaust, ECU remap required
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (United Kingdom)

Fits

• Seat Ibiza 6P Cupra 1.8 TFSI (2016-2017)
• Volkswagen Polo 6C1 GTi 1.8 TSI 192 hp (3 and 5 door, 2015-2018)

Not sure it fits your vehicle? Contact us with your VIN before ordering.

Most frequently asked questions

• Is a remap required? Yes. A suitable Stage 2 map is essential to get the gain and avoid a check engine light linked to the lambda sensors. It is the most frequently asked question from buyers, and the answer is always the same.
• Does it pass the French 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 exhaust. Check the correct version if you keep the original exhaust.

Why choose Milltek Sport?

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

Further reading

• 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 closed circuits. Use on public roads is not permitted.