DPF Back Milltek Audi RS5 B9 - no primary muffler, non-resonated - Dual Oval Blued Titanium Tips - Coupe - Race, with valves

DPF-back exhaust system Milltek Sport for Audi RS5 B9

Does the stock sound of your Audi RS5 B9 leave you wanting more? This stainless steel DPF-back system is the one owners ask for most: more presence, a true sound signature and build quality that lasts.

Technical specifications

• Milltek part number: SSXAU852
• Part type: DPF-back exhaust system
• Configuration: non-resonated (no middle muffler), with valves, Race version
• Details: No primary muffler and no middle muffler - dual oval blued titanium tips
• Tube diameter: 70 mm (2.75 inches)
• Outlets: 2 oval outlets
• Tip finish: blued titanium (heat effect)
• Fitting information: Race version (Race rear muffler) + Loud - With valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

• Audi RS5 B9 2.9 V6 T (Coupe, 2019-2025, with 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 middle muffler): it is the most expressive, with more crackle on lift-off. On the other hand, a slight drone may appear at certain engine speeds on long trips. 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 cold start or in comfort mode, and fully opens in sport mode.
• Race version: the loudest in the range, designed for the track and enthusiasts. It is not meant for quiet long-distance driving.
• Fitting: the system uses the original mounting points. A workshop equipped for the job typically fits it in one to two hours.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, with mandrel-bent tubes to preserve the inner diameter and a fit developed on the vehicle. The result: a clean installation with no modifications needed, and a sound tuned to stay pleasant for daily driving.

Going 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?