DPF Back Milltek Audi S8 D5 2020-2025 - ECE - with primary + Active centre section - Quad GT115 polished tips

Milltek Sport DPF-back exhaust for Audi S8 D5

Is the factory sound of your Audi S8 D5 leaving you wanting more? This Milltek Sport stainless steel DPF-back exhaust is the upgrade owners ask for most: more presence, a real sound signature and build quality that lasts.

Technical specifications

• Milltek part number: SSXAU943
• Type: DPF-back exhaust system
• Configuration: with valves
• Details: ECE approved - With primary mufflers and Active centre section - quad GT115 tips in polished stainless steel
• Tube diameter: 80 mm
• Outlets: 4 GT115 tips of 115 mm
• Tip finish: polished stainless steel
• Installation details: Twin 80 mm tube diameter - No need to cut the factory exhaust - With valves
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC approved
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Audi S8 D5 4.0 TFSI 571 hp (Saloon, 2020-2025, with DPF)

Not sure it fits your vehicle? Contact us with your VIN before ordering.

Most frequently asked questions

• What about the neighbors in the morning? The valves are controlled as on the original system: closed and quiet at startup or in comfort mode, fully open in sport mode.
• Homologation: this system is ECE / EC approved, a real advantage for driving with peace of mind and passing the technical inspection.
• Installation: fitting requires cutting the factory exhaust. We recommend having a professional carry out the installation.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhaust systems in England, using mandrel-bent tubing to preserve the inner diameter and a fit developed on the vehicle. The result: a clean installation with no modification, and a sound tuned to stay pleasant for everyday use.

Further reading

• Exhaust valves: how do they work and should you keep them?
• Exhaust system and technical inspection in France