Cat-Back Milltek Audi RS3 8P 2.5 TFSI 2011-2012 - Non-Resonated - GT90 Cerakote Black Outlets

Milltek Sport exhaust system for Audi RS3 8P

On the Audi RS3 8P, the original system is designed for quietness and regulations. This Milltek Sport stainless steel exhaust system gives the engine its voice back, with a refined, full and deep sound, the kind that built the reputation of the British brand.

Technical specifications

• Milltek part number: SSXAU321
• Part type: Exhaust system
• Configuration: non-resonated (no resonator), with valves
• Detail: No resonator - GT90 black Cerakote outlets
• Tube diameter: 76.2 mm (3 inches)
• Outlets: 2 GT90 outlets, 90 mm each
• Tip finish: black Cerakote (high-temperature ceramic)
• Fitting information: With active valve
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi RS3 8P 2.5 TFSi (S-tronic, Quattro, Sportback, 2011-2012)

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

Most frequently asked questions

• Resonated or non-resonated? This version is non-resonated (no resonator): it is the most expressive, with more crackle on lift-off. On the downside, a slight drone can appear at certain engine speeds on long journeys. If you do a lot of motorway driving, compare it with the resonated version.
• What about the neighbors in the morning? The valves are controlled as on the original: the system stays closed and discreet on start-up or in comfort mode, and fully opens in sport mode.
• Fitting: the system uses the original mounting points. A workshop with the right equipment typically fits it in one to two hours.

Why choose Milltek Sport?

What customers mention most often in their feedback: fit quality and a deep tone, present but never harsh. That is the Milltek Sport signature, from the British manufacturer specialized in stainless steel exhausts.

To go further

• Resonated or non-resonated cat-back exhaust: which one to choose for your car?
• Valved exhaust system: how does it work and should you keep the valves?