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Milltek Non-Resonated Cat-Back | Audi B9 S5 Sportback - Polished Tips

Cat-Back Exhaust

Milltek Non-Resonated Cat-Back | Audi B9 S5 Sportback - Polished Tips

Brand: Milltek

Part #: SSXAU1113

$3,507.46+3507 pts
In Stock

SKU: MK-SSXAU1113

Ships direct from the warehouse Guaranteed fitment 30-day returns

Description

Direct factory fitment non-resonated cat-back exhaust for Audi B9 S5 Sportback with Sports Differential and Factory Brace Bars. Hand-finished T304L stainless steel system engineered to deliver maximum sound character and performance gains on closed-course and track applications. Mandrel-bent 2.5" diameter piping with CNC-formed quad polished tips (4" GT-100 round or quad oval available in polished stainless or Cerakote Black finish). Direct bolt-on replacement using OEM hangers and mounting points-no modification required. Non-resonated design eliminates mid-range drone characteristic of resonated systems, delivering full-throttle engagement across the entire powerband. Fitment & Configuration • Audi B9 S5 Sportback (2019+) with Sports Differential and Factory Brace Bars • Cat-back system: factory cat retention, OEM+ fitment • Tip options: GT-100 round (4" diameter) or quad oval polished stainless/Cerakote Black • Hand-finished and decibel-tested for engineered tone character Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Check Vehicle Fitment

Fits 11 vehicles including:

  • 2017 Audi S53.0 V6 Turbo Sportback B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later / 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later
  • 2018 Audi S53.0 V6 Turbo Sportback B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later / 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later
  • 2019 Audi S53.0 V6 Turbo Sportback B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later / 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later
  • 2020 Audi S53.0 V6 Turbo Sportback B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later / 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later
  • 2021 Audi S53.0 V6 Turbo Sportback B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later / 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later
  • 2022 Audi S53.0 V6 Turbo Sportback B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later / 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & WITH Brace Bars) - Left Hand Drive Cars Only > 2017 and Later
  • + 5 more vehicles

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