Milltek Turbo Downpipe Seat Ibiza 6P Cupra / VW Polo 6C1 GTI - Hi-Flow 200 CPSI Cat - for Milltek Exhaust

Milltek Sport Downpipe with High-Flow Catalytic Converter for Seat Ibiza 6P Cupra / Volkswagen Polo 6C1 GTi

Want a Stage 2 on Seat Ibiza 6P Cupra / Volkswagen Polo 6C1 GTi without giving up the catalytic converter? This large-diameter Milltek Sport downpipe with high-flow catalytic converter pairs a high-flow sport cat with an open tube for a more responsive turbo.

Technical specifications

• Milltek reference: SSXVW417
• Part type: Downpipe with high-flow catalytic converter
• Detail: Large-diameter downpipe and 200 CPSI high-flow sport catalytic converter
• Tube diameter: 70 mm (2.75 in)
• Installation information: Fits Milltek exhaust, ECU tune required
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

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

Not sure about fitment on your vehicle? Contact us with your chassis number (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 gain and avoid a check engine light related to the lambda sensors. It's the most common question from buyers, and the answer is always the same.
• 200-cell sport catalytic converter: it keeps real emissions control while flowing considerably more than the OE unit. It is the choice of tuners who want to keep their vehicle emissions-compliant.
• Exhaust compatibility: this downpipe is designed to connect to a Milltek exhaust. Check the correct version if you keep the OE exhaust.

Why choose Milltek Sport?

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

Further reading

• Downpipe: decat or high-flow cat for your Stage 2?