Skip to content
Milltek Resonated Cat-Back Exhaust - Audi B9 S5 3.0 V6 - Brushed Titanium Tips - SSXAU708, photo 1 of 2
MilltekSKU: SSXAU708

Milltek Resonated Cat-Back Exhaust - Audi B9 S5 3.0 V6 - Brushed Titanium Tips - SSXAU708

$4,193.33 Available

Ships free in the US

Make sure this fits your car

Fits: S4 / S5 / RS5 B9

1
  • Shop tested in Dallas
  • Free pickup in Dallas
  • Installs at our shop
Questions about fitment?Call or text 945-954-1142. We respond same day.

Milltek Resonated Cat-Back Exhaust System for the Audi B9 S5 3.0 V6 Turbo Coupe and Sportback (Sport Diff models without brace bars). Direct factory fitment replacement with 2.50" (63.50mm) mandrel-bent T304L stainless steel construction and hand-finished quad GT-100 titanium trims.

This resonated system is engineered to fine-tune the OE resonance point, delivering a more pronounced yet refined exhaust note compared to stock. Uses OEM hangers and suspension components-no modification required. T304Lstainless steel resists thermal cycling and corrosion. All joints are TIG-welded and pressure-tested for durability.

Fitment & Installation

  • Audi B9 S5 3.0 V6 Turbo Coupe (2017-2024)
  • Audi B9 S5 3.0 V6 Turbo Sportback (2017-2024)
  • Sport Diff models only
  • Without brace bars
  • Direct factory fitment-no welding or cutting required

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Specifications

  • Pipe diameter: 63.5mm (2.50")
  • Fitting time: 1 to 1.5 hours, including removing the factory system
  • E-marked for road use

Fitment

  • Audi > S5 > 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & Without Brace Bars) > 2017 to 2023