Skip to product information
1 of 2

MilltekResonated Cat-Back ExhaustFitment: Audi B8.5 S5

Resonated Cat-Back Exhaust | Audi B8.5 S5 | Milltek

SKU: SSXAU410

Regular price $2,787.62
Sale price $2,787.62 Regular price $3,279.55



  • Fully secure checkout
  • Trusted
  • Rated and reviewed
Resonated Cat-Back Exhaust | Audi B8.5 S5 | Milltek

$2,787.62

Overview

Milltek Resonated Cat-Back Exhaust System for Audi B8.5 S5 3.0 TFSI Coupe and Cabriolet. Direct factory fitment replacement using OEM hangers, no modification required. 2.37" (60.30mm) mandrel-bent T304L stainless steel construction with hand-finished polished quad outlet trims.

Engineered tone balances performance character with everyday civility-resonated design eliminates drone while preserving full-throttle soundtrack. Dyno-proven flow gains over OE system. T304L stainless resists salt corrosion; CNC-formed collectors and TIG-welded throughout. Uses factory mounting points and valve compatibility with OEM exhaust systems.

Details

  • Fits: Audi S5 B8.5 Coupe and Cabriolet (2013-2017)
  • Engine: 3.0 TFSI (CAEA/CAKD)
  • Pipe Diameter: 2.37" (60.30mm)
  • Material: T304L stainless steel
  • Resonance Type: Resonated (OE+ character, reduced drone)
  • Outlet Style: Polished quad trims
  • Fitment: Cat-back (factory manifold to rear bumper)

Engineered to deliver measurable horsepower and torque gains without sacrificing daily-drive refinement.

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
2013-2017 Audi S5 EA837 3.0T supercharged All