Cat-back Milltek Audi A4 B8 2008-2011, A5 8T 2008-2012 - ECE Homologated - Resonated - Quad GT80 Cerakote Black Exhaust Tips
Milltek Sport stainless steel exhaust system for Audi A4 B8 / A5 8T, resonated (with resonator). The Milltek sound signature: deep at idle, aggressive at higher revs, with a flawless finish. 4 GT80 outlets, 80 mm, Cerakote black finish (high-temperature ceramic).
Milltek Sport Exhaust System for Audi A4 B8 / A5 8T
On the Audi A4 B8 / A5 8T, the factory exhaust is engineered for quietness and regulatory compliance. This Milltek Sport stainless steel system brings back the engine's voice with a rich, full, deep sound, the one that built the reputation of this British brand.
Technical specifications
- Milltek part number: SSXAU665
- Part type: Exhaust system
- Configuration: resonated (with resonator)
- Detail: ECE homologated - With resonator - Quad GT80 outlets, black Cerakote
- Pipe diameter: 70 mm (2.75 inches)
- Outlets: 4 GT80 outlets, 80 mm
- Tip finish: black Cerakote (high-temperature ceramic)
- Fitting information: Fits with lower spoiler / detailing strip S4 3.0T | Fits with lower spoiler / detailing strip S5 4.2 V8 - (2009-2012 part # 8T0 807 521B 1RR and 8T0 807 791 2ZZ) - (2012 + part # 8T8 807 521 01C and 8T0 807 791 B 1RR) | Fits with S5 Sportback diffuser - S-Line only
- Material: aerospace-grade stainless steel
- Homologation: ECE / EC homologated
- Manufacturer: Milltek Sport (United Kingdom)
Compatible vehicles
- Audi A4 B8 2.0 TFSI (S-Line only, Tiptronic only, Quattro and 2WD, Sedan - Wagon, 2008-2011)
- Audi A5 8T 2.0 TFSI (S-Line only, S-Tronic, Quattro and 2WD, Coupe, 2008-2012)
- Audi A5 8T 2.0 TFSI (Multitronic / S-Tronic, Quattro and 2WD, Sportback, 2009-2012)
Not sure about compatibility with your vehicle? Contact us with your chassis number (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, while the system remains unobtrusive at steady cruising speed, ideal for daily driving.
- Homologation: this system is ECE / EC homologated, a real advantage for driving with peace of mind and passing the technical inspection (contrôle technique).
- Installation: the system uses the original mounting points. A repair shop typically fits it in one to two hours.
Why choose Milltek Sport?
Owner feedback most often highlights fit quality and a deep sound that is present but never harsh. This is the Milltek Sport signature, from a British manufacturer specializing in stainless steel exhaust systems.
Further reading
Compatible vehicles (18)
| Model | Engine | Fuel | Displacement | Power | Years |
|---|---|---|---|---|---|
| A4 Quattro B8 (8K2) (11/2007 - 12/2015) | 2.0 TFSI (180 cv) | essence | 2000 cc | 180 hp | 2007-2015 |
| A4 Quattro B8 (8K2) (11/2007 - 12/2015) | 2.0 TFSI (200 cv) | essence | 2000 cc | 200 hp | 2007-2015 |
| A4 Quattro B8 (8K2) (11/2007 - 12/2015) | 2.0 TFSI (211 cv) | essence | 2000 cc | 211 hp | 2007-2015 |
| A4 Quattro B8 (8K2) (11/2007 - 12/2015) | 2.0 TFSI (220 cv) | essence | 2000 cc | 220 hp | 2007-2015 |
| A4 Quattro B8 (8K2) (11/2007 - 12/2015) | 2.0 TFSI (224 cv) | essence | 2000 cc | 224 hp | 2007-2015 |
| A4 Quattro B8 Avant (8K2) (11/2007 - 12/2015) | 2.0 TFSI (180 cv) | essence | 2000 cc | 180 hp | 2007-2015 |
| A4 Quattro B8 Avant (8K2) (11/2007 - 12/2015) | 2.0 TFSI (200 cv) | essence | 2000 cc | 200 hp | 2007-2015 |
| A4 Quattro B8 Avant (8K2) (11/2007 - 12/2015) | 2.0 TFSI (211 cv) | essence | 2000 cc | 211 hp | 2007-2015 |
| A4 Quattro B8 Avant (8K2) (11/2007 - 12/2015) | 2.0 TFSI (220 cv) | essence | 2000 cc | 220 hp | 2007-2015 |
| A4 Quattro B8 Avant (8K2) (11/2007 - 12/2015) | 2.0 TFSI (224 cv) | essence | 2000 cc | 224 hp | 2007-2015 |
| A5 Quattro Coupé (06/2007 - 2016) | 2.0 TFSI (180 cv) | essence | 2000 cc | 180 hp | 2007+ |
| A5 Quattro Coupé (06/2007 - 2016) | 2.0 TFSI (211 cv) | essence | 2000 cc | 211 hp | 2007+ |
| A5 Quattro Coupé (06/2007 - 2016) | 2.0 TFSI (220 cv) | essence | 2000 cc | 220 hp | 2007+ |
| A5 Quattro Coupé (06/2007 - 2016) | 2.0 TFSI (225 cv) | essence | 2000 cc | 225 hp | 2007+ |
| A5 Quattro Sportback (06/2007 - 2016) | 2.0 TFSI (180 cv) | essence | 2000 cc | 180 hp | 2007+ |
| A5 Quattro Sportback (06/2007 - 2016) | 2.0 TFSI (211 cv) | essence | 2000 cc | 211 hp | 2007+ |
| A5 Quattro Sportback (06/2007 - 2016) | 2.0 TFSI (220 cv) | essence | 2000 cc | 220 hp | 2007+ |
| A5 Quattro Sportback (06/2007 - 2016) | 2.0 TFSI (225 cv) | essence | 2000 cc | 225 hp | 2007+ |
| Materials | Stainless steel |
|---|---|
| Diameter | 70mm (2.75 in) |
| Product family | Exhausts |
| Exhaust | Cat-back exhaust |
| Exhaust options | Black ceramic tips With resonator |
| Homologation: | EC Approved |
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