Skip to product information
1 of 2

MilltekRace Non-Resonated Cat-Back ExhaustFitment: Audi B8 S5 - Polished Tips

Race Non-Resonated Cat-Back Exhaust | Audi B8 S5 - Polished Tips | Milltek

SKU: SSXAU265

Regular price $2,423.82
Sale price $2,423.82 Regular price $2,851.55



  • Fully secure checkout
  • Trusted
  • Rated and reviewed
Race Non-Resonated Cat-Back Exhaust | Audi B8 S5 - Polished Tips | Milltek

$2,423.82

Overview

The Milltek Race Non-Resonated Cat-Back Exhaust System is engineered for the Audi B8 S5 3.0 TFSI Coupe and Cabriolet. This direct factory-fit system replaces the OEM exhaust with a 2.37" (60.30mm) mandrel-bent T304L stainless steel design, delivering enhanced flow, dyno-proven performance gains, and a fully open, aggressive sound character.

Hand-finished T304L stainless steel construction with quad polished outlet trims. Uses OEM hangers and mounting points-no modification required. The non-resonated design eliminates the factory resonance chamber for maximum acoustic expression at full throttle, making this the loudest cat-back option available for the B8 S5. Engineered for closed-course and track use; street legality may vary by jurisdiction.

Details

Fitment Notes

  • Audi S5 B8 Coupe (3.0 TFSI, 2009-2011)
  • Audi S5 B8 Cabriolet (3.0 TFSI, 2009-2011)

Technical Specifications

  • Pipe Diameter: 2.37" / 60.30mm, mandrel-bent
  • Material: T304L stainless steel, hand-finished
  • Resonated: No (race-spec, non-resonated)
  • Outlet Style: Quad polished trims
  • Fitment Type: Cat-back, direct OEM replacement

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
2010-2012 Audi S5 EA837 3.0T supercharged All