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MilltekResonated Cat-Back ExhaustFitment: Audi B9 S5 Coupe - Polished Tips

Resonated Cat-Back Exhaust | Audi B9 S5 Coupe - Polished Tips | Milltek

SKU: SSXAU679

Regular price $3,189.62
Sale price $3,189.62 Regular price $3,752.49



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Resonated Cat-Back Exhaust | Audi B9 S5 Coupe - Polished Tips | Milltek

$3,189.62

Overview

The Milltek Resonated Cat-Back Exhaust System is engineered for the Audi B9 S5 3.0 V6 Turbo Coupe and Cabriolet (Non-Sport Diff models only). Direct factory fitment using OEM hangers and mounting points-no modifications required.

Hand-finished T304L stainless steel construction with mandrel-bent 2.50" (63.50mm) diameter piping. Resonated design eliminates drone while preserving full-throttle character, tuned to the EA839 engine's natural resonance points for an OE+ tone. Quad GT-100 polished trims with precision CNC-formed collectors. Uses factory valve compatibility where applicable.

Details

Fitment Notes

  • Audi B9 S5 Coupe 2017-2024
  • Audi B9 S5 Cabriolet 2017-2024
  • Non-Sport Differential models only
  • 3.0L V6 Turbo (EA839)

Cat-back design: replaces rear section from secondary catalytic converter rearward. Retains OEM front components and secondary cats.

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

Fitment

Years Make Model Engine Family Engine Trim
2018-2019 Audi S5 EA839 3.0T All