DPF Back Milltek Audi S8 D5 2020-2025, ECE, with primaries + Active center section, Quad GT115 Blued Titanium tips

Milltek Sport DPF-Back Exhaust for Audi S8 D5

Replacing the original exhaust with a Milltek Sport DPF-back system brings back the character that the factory setup holds back in your Audi S8 D5 engine: a rounder sound at idle that opens up freely through the rev range, with no gimmicks.

Technical specifications

• Milltek reference: SSXAU946
• Part type: DPF-back exhaust
• Configuration: with valves
• Details: ECE approved, with primary mufflers and Active center section, quad GT115 blued titanium tips
• Tube diameter: 80 mm
• Outlets: 4 GT115 tips, 115 mm
• Tip finish: blued titanium (heat-tint effect)
• Fitting information: Twin 80 mm tube diameter, no need to cut the original exhaust line, 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 (Sedan, 2020-2025, with DPF)

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

Frequently asked questions

• What about the neighbors in the morning? The valves are controlled just like the original: closed and quiet on startup or in comfort mode, fully open in sport mode.
• Homologation: this system is ECE / EC approved, a real plus for driving with peace of mind and passing the French technical inspection (contrôle technique).
• Fitting: installation requires cutting the original exhaust. We recommend having a professional fit it.

Why choose Milltek Sport?

A benchmark among European tuners, Milltek Sport develops each of its systems directly on the vehicle. Mandrel bending, careful welds, and aerospace-grade stainless steel ensure a system that lasts and sounds right.

Learn more

• Valved exhaust system: how does it work and should you keep the valves?
• Exhaust systems and the French technical inspection (contrôle technique)