94mm Milltek Turbo Downpipe Cupra Formentor, Leon KL… - with Decat Pipe + DPF Delete - for OE Exhaust

Milltek Sport Decat Turbo Downpipe for Cupra Formentor / Skoda Octavia NX vRS / Volkswagen Golf Mk8 GTi

The turbo downpipe is the first restriction on a tuned turbo engine. This Milltek Sport decat turbo downpipe for Cupra Formentor / Skoda Octavia NX vRS / Volkswagen Golf Mk8 GTi frees up exhaust flow right after the turbo, for faster spool and sharper boost build-up.

Technical specifications

• Milltek reference: SSXVW666
• Part type: Decat turbo downpipe
• Details: Large-diameter decat downpipe + DPF delete
• Tube diameter: 94 mm
• Fitting information: 94mm (turbo outlet) for 80 mm line - OE exhaust line fitment - ECU remap
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Cupra Formentor 2.0TSI 245 hp (2022-2025, with DPF)
• Cupra Leon KL 2.0TSI 245 hp (Sedan, 2022-2025, with DPF)
• Skoda Octavia NX vRS 2.0 TSI 245 hp (Sedan - Wagon, 2020-2025, with DPF)
• Volkswagen Golf Mk8 GTi 2.0 TSI 245 hp (2020-2024, with DPF)
• Volkswagen Golf Mk8 GTi Clubsport 2.0 TSI 300 hp (2021-2024, with DPF)
• Volkswagen Golf Mk8.5 GTi 2.0 TSI 265 hp (2024-2025, with DPF)

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

Frequently asked questions

• Is an ECU remap required? Yes. A matching Stage 2 ECU map is essential to realize the gain and avoid an engine warning light related to the lambda sensors. It is the most frequently asked question from buyers, and the answer is always the same.
• What about the French technical inspection? A decat downpipe will not pass the emissions test. This product is intended for motorsport use only.
• Exhaust compatibility: this downpipe connects to the factory exhaust line.

Why choose Milltek Sport?

A reference among European tuners, Milltek Sport develops each of its exhaust systems directly on the vehicle. Mandrel bends, clean welds and aerospace-grade stainless steel ensure a durable exhaust that sounds right.

Further reading

• Turbo downpipe: decat or high-flow cat for your Stage 2?
• Exhaust system and technical inspection in France

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