Catback Milltek Audi RS5 B9 - no primary muffler, non-resonated - Dual Oval Cerakote Black tips - Road+, with valves

Milltek Sport Exhaust System for Audi RS5 B9

On the Audi RS5 B9, the original exhaust is designed for quietness and compliance. This Milltek Sport stainless steel exhaust system gives the engine its voice back with a rich, full and deep sound, the one that built the reputation of the British brand.

Technical specifications

• Milltek part number: SSXAU757
• Part type: Exhaust system
• Configuration: non-resonated (no resonator), with valves
• Detail: No primary muffler and no resonator - dual oval black Cerakote tips
• Tube diameter: 70 mm (2.75 inches)
• Outlets: 2 oval tips
• Tip finish: black Cerakote (high-temperature ceramic)
• Fitting information: Road+ version (ECE rear muffler) - With valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (United Kingdom)

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 chassis number (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 other hand, a slight drone can appear 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 original: the system stays closed and discreet at startup or in comfort mode, and fully opens in sport mode.
• Fitting: the system uses the original mounting points. A workshop with the right equipment usually 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, clean welds and aerospace-grade stainless steel ensure a system that lasts and sounds right.

Going further

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