Description
Milltek SSXAU691 Cat-Back Exhaust for the Audi S5 B9 Coupe/Cabrio (Non-Sport Diff)
The Milltek SSXAU691 is a cat-back exhaust with an ECA (electronic control adaptor) option, engineered for the non-sport-differential Audi S5 B9 Coupe and Cabriolet 3.0 V6 turbo (2017 on, left-hand drive). It gives the turbo V6 a deeper, adjustable voice and improved flow while bolting directly to the OEM mounting points. It ships to Dubai, across India and worldwide.
Key Specifications
| Part Number |
SSXAU691 |
| Manufacturer |
Milltek Sport |
| Fitment |
Audi S5 B9 Coupe/Cabrio 3.0 V6 Turbo, Non-Sport Diff (2017 on, LHD) |
| System Type |
Cat-Back Exhaust (ECA) |
| Material |
304L aircraft-grade stainless steel |
| Body Style |
Coupe and Cabriolet |
Features and Benefits
- ECA option for adjustable valve control and sound
- Mandrel-bent 304L stainless steel for maximum flow and durability
- Deeper, more purposeful 3.0 turbo V6 soundtrack
- Direct bolt-on fit to the factory cat-back mounting points
Frequently Asked Questions
Does this fit my S5 Coupe or Cabrio? Yes, it fits the non-sport-diff B9 S5 Coupe and Cabriolet, left-hand drive.
What is ECA? An electronic control adaptor option for valve and sound control.
Is it a bolt-on installation? Yes, it replaces the factory cat-back with no cutting required.
Need help confirming fitment or specification? Message our exhaust specialists on WhatsApp at +971 50 308 5760 and our team will guide you before you order.