Catback Milltek Audi A4 B9 2016-2025 - Without primary muffler - non-resonated - Dual GT100 blued titanium tips

Milltek Sport exhaust system for Audi A4 B9

Replacing the original exhaust with a Milltek Sport exhaust system brings back the character that the engine of your Audi A4 B9 stifles from the factory: a rounder sound at idle that opens up cleanly through the rev range, without gimmicks.

Technical specifications

• Milltek part number: SSXAU618
• Part type: Exhaust system
• Configuration: non-resonated (no resonator)
• Details: No primary muffler - no resonator - dual GT100 blued titanium tips
• Outlets: 2 GT100 outlets of 100 mm
• Tip finish: blued titanium (heat-tinted effect)
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi A4 B9 2.0 TFSI (quattro, Saloon - Estate, 2016-2025, without DPF)

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

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. The trade-off is that a slight drone can appear at certain engine speeds on long journeys. If you drive a lot on the motorway, compare it with the resonated version.
• Fitting: the system uses the original mounting points. A workshop typically fits it in one to two hours.

Why choose Milltek Sport?

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

Further reading

• Resonated or non-resonated cat-back: which one for your car?