Skip to content
Milltek Non-Resonated Cat-Back Exhaust - Audi B9 S5 - Polished Tips - SSXAU714, photo 1 of 2
MilltekSKU: SSXAU714

Milltek Non-Resonated Cat-Back Exhaust - Audi B9 S5 - Polished Tips - SSXAU714

$3,741.79 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 2.50" Non-Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe (Sport Diff models without brace bars). Direct factory fitment replacement using OEM hangers and attachment points-no modification required.

Hand-finished T304L stainless steel construction with mandrel-bent piping and quad polished oval trims. The non-resonated design eliminates the OE resonance chamber, delivering a full-throttle engineered tone with aggressive character. 2.50" (63.50mm) bore diameter optimizes exhaust scavenging for improved flow dynamics.

Fitment & Installation

  • Audi B9 S5 Coupe (3.0L TFSI, EA839 engine)
  • Sport Differential models only
  • Without brace bar configuration
  • Direct OEM+ fitment-uses factory hangers
  • Cat-back system (catalytic converter retained)

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

Fitment

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