Cat-Back Milltek Audi RS5 B9.5 - ECE Homologated - with primary muffler, resonated - Dual Oval Blued Titanium Tips - Coupe

Milltek Sport Exhaust System for Audi RS5 B9.5

Is the stock sound of your Audi RS5 B9.5 leaving you wanting more? This Milltek Sport stainless steel exhaust system is the most requested solution among owners: more presence, a true sound signature, and build quality that lasts.

Technical Specifications

• Milltek Part Number: SSXAU993
• Part Type: Exhaust system
• Configuration: resonated (with resonator), with valves
• Details: ECE homologated, with primary muffler and resonator; dual oval blued titanium outlets
• Tube Diameter: 70 mm (2.75 inches)
• Outlets: 2 oval outlets
• Tip Finish: blued titanium (heat-effect finish)
• Installation Details: ECE version, with valves (Engines included for facelift versions)
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (UK)

Compatible Vehicles

• Audi RS5 B9.5 2.9 V6 T (Coupe, 2019-2025, no DPF)

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

Most Frequently Asked Questions

• Highway drone? It is the number one concern on forums. This version keeps a resonator: the sound stays full under acceleration, but the system remains calm at steady speeds, ideal for daily driving.
• 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.
• Homologation: this system is ECE / EC homologated, a real advantage for driving with peace of mind and passing the contrôle technique.
• Installation: the system uses the original mounting points. A properly equipped repair shop usually fits it in one to two hours.

Why Choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, using mandrel-bent tubes to preserve the internal diameter and a fit developed on the vehicle. The result: a clean installation, no modification needed, and a tone tuned to stay pleasant for everyday driving.

Further Reading

• Resonated or Non-Resonated Cat-Back Exhaust: Which One Should You Choose for Your Car?
• Exhaust Valves: How They Work and Should You Keep Them?
• Exhaust Systems and the Contrôle Technique in France