Cat-Back Milltek Audi S5 8T 2009-2011 - ECE Homologated - With primary muffler, resonated - Dual Oval Black Cerakote tips

Milltek Sport Exhaust System for Audi S5 8T

Replacing the original exhaust with a Milltek Sport system brings back the character that the engine of your Audi S5 8T is held back by from the factory: a rounder tone at idle that opens up cleanly through the rev range, without gimmicks.

Technical Specifications

• Milltek Part Number: SSXAU266
• Part Type: Exhaust System
• Configuration: Resonated (with intermediate muffler)
• Details: ECE homologated - With primary and intermediate muffler - Double oval black Cerakote tips
• Tube Diameter: 60.3 mm
• Outlets: 150 x 95 mm oval outlet
• Tip Finish: black Cerakote (high-temperature ceramic)
• Installation Information: ECE version
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (UK)

Compatible Vehicles

• Audi S5 8T 3.0 TFSI (S-Tronic, Coupe - Cabriolet, 2009-2011)

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

Frequently Asked Questions

• Highway drone? This is the number one concern on forums. This version keeps an intermediate (resonated) muffler: the sound stays full under acceleration, while the system stays unobtrusive at steady speed, ideal for everyday driving.
• 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 workshop typically fits it in one to two hours.

Why Choose Milltek Sport?

What owners report most often is the fit quality and a deep sound that is present but never harsh. This is the signature of Milltek Sport, a British manufacturer specializing in stainless steel exhausts.

Further Reading

• Cat-back exhaust: resonated or non-resonated, which should you choose for your car?
• Exhaust system and contrôle technique in France