Cat-Back Milltek Audi S3 8V2 2.0 TFSI 2013-2018 without DPF, resonated, Quad GT100 Cerakote Black

Milltek Sport Exhaust System for Audi S3 8V2

Replacing the factory exhaust with a Milltek Sport system brings back the character that the engine of your Audi S3 8V2 is held back by from the factory: a rounder tone at idle that opens up cleanly through the revs, without gimmicks.

Technical specifications

• Milltek part number: SSXAU546
• Part type: Exhaust system
• Configuration: resonated (with resonator), valveless
• Detail: With resonator, quad GT100 Cerakote black tips
• Tube diameter: 76.2 mm (3 inch)
• Outlets: 4 GT100 tips, 100 mm
• Tip finish: Cerakote black (high-temperature ceramic)
• Fitting information: Valveless
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

• Audi S3 8V2 2.0 TFSI (Quattro, Sedan, Cabriolet, 2013-2018, without DPF)

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

Most frequently asked questions

• Highway drone? It's the number one concern on forums. This version keeps a resonator: the sound stays full under acceleration, but the system remains composed at steady speed, ideal for everyday driving.
• Valveless: the system is loud at all times. On a vehicle with factory exhaust valves, a valve delete kit may be required to prevent a warning light (see fitting information).
• Fitting: the system uses the factory mounting points. A properly equipped repair shop typically fits it in one to two hours.

Why choose Milltek Sport?

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

Further reading

• Resonated or non-resonated cat-back exhaust: which one for your car?
• Valved exhaust systems: how do they work and should you keep them?