Milltek Catback Audi RS5 B9 2017-2019 - no primary muffler, non-resonated - Dual Oval Titanium Tips - Race, with valves

Milltek Sport Exhaust System for Audi RS5 B9

Replacing the factory exhaust with a Milltek Sport system brings back the character the engine of your Audi RS5 B9 is held back by from the factory: a rounder sound at idle that opens up clearly through the revs, without gimmicks.

Technical specifications

• Milltek part number: SSXAU811
• Part type: Exhaust system
• Configuration: non-resonated (no resonator), with valves, Race version
• Details: No primary muffler and no resonator - dual oval titanium outlets
• Tube diameter: 70 mm (2.75 in)
• Outlets: 2 oval outlets
• Tip finish: titanium finish
• Fitment details: Race version (Race rear muffler) + Loud - With valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi RS5 B9 2.9 V6 T (Coupe, 2017-2019, 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 crackling on lift-off. The trade-off is a slight drone that may be noticeable at certain engine speeds on long trips. If you do a lot of highway driving, compare it with the resonated version.
• What about the neighbors in the morning? The valves are controlled as on the factory system: closed and quiet on startup or in comfort mode, fully open in sport mode.
• Race version: the loudest in the range, designed for the track and driving enthusiasts. It is not made for quiet long-distance driving.
• Fitting: the system uses the original mounting points. A well-equipped repair shop typically fits it in one to two hours.

Why choose Milltek Sport?

A reference among European tuners, Milltek Sport develops 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.

Further reading

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