Milltek Decat Pipe Audi RS3 8P 2.5 TFSI 2011-2012, TT 8J RS 2.5 TFSI 2009-2014 - Secondary Cat Replacement

Milltek Sport decat pipe for Audi RS3 8P / TT 8J RS

This Milltek Sport decat pipe for Audi RS3 8P / TT 8J RS replaces the catalytic converter with a free-flowing stainless steel pipe, for maximum flow and a more aggressive sound.

Technical specifications

• Milltek part number: SSXAU226
• Part type: Decat pipe
• Details: Secondary cat replacement
• Pipe diameter: 63.5 mm
• Fitting information: Fits with OEM and Milltek exhaust, not required if fitting a complete Milltek exhaust. | Fits with OEM and Milltek exhaust, not required if fitting a complete Milltek Race exhaust.
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi RS3 8P 2.5 TFSI (S-tronic, Quattro, Sportback, 2011-2012)
• Audi TT 8J RS 2.5 TFSI (Quattro, 2009-2014)
• Audi TT 8J RS 2.5 TFSI (Quattro, Roadster, 2009-2014)

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

Most frequently asked questions

• Is a remap required? Yes. A suitable ECU map (Stage 2) is essential to get the full benefit and avoid a check engine light caused by the lambda sensors. It is the most asked question from buyers, and the answer is always the same.
• What about the technical inspection? A decatted downpipe will not pass the emissions inspection. This product is intended for motorsport use only.

Why choose Milltek Sport?

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

Going further

• Turbo downpipe: decat or high-flow catalytic converter for your Stage 2?
• Exhaust systems and French technical inspection

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