Downpipe (V1 / V2) Milltek Volkswagen Golf Mk5 GTI 2.0 TFSI 200hp 2004-2009 - (molded turbo outlet) Decat

Milltek Sport decat downpipe for Volkswagen Golf Mk5 GTi

The downpipe is the first restriction on a tuned turbo engine. This Milltek Sport decat downpipe for Volkswagen Golf Mk5 GTi frees up the exhaust right after the turbo, for faster spool and a more immediate boost build.

Technical specifications

• Milltek part number: SSXVW391
• Part type: Decat downpipe
• Detail: Large diameter (molded turbo outlet) decat downpipe
• Tube diameter: 76.2 mm (3 in)
• Fitting information: ECU remap - fits original line - year and month to be specified
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Volkswagen Golf Mk5 GTi 2.0T FSI 200 hp (2004-2009)

Not sure it fits your vehicle? Contact us with your chassis number (VIN) before ordering.

Frequently asked questions

• Is an ECU remap required? Yes. A suitable Stage 2 map is essential to get the gain and avoid an engine warning light linked to the lambda sensors. It is the most common question from buyers, and the answer is always the same.
• What about the contrôle technique? A decat downpipe will not pass the emissions inspection. This product is intended for motorsport use only.
• Line compatibility: this downpipe connects to the original exhaust system.

Why choose Milltek Sport?

A reference for European tuners, Milltek Sport develops each of its systems directly on the vehicle. Mandrel bending, neat welds and aerospace-grade stainless steel ensure a system that lasts and sounds right.

Further reading

• Downpipe: decat or high-flow cat for your Stage 2?
• Exhaust systems and the contrôle technique in France

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