EC

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

SKU: SSXAU410

$3279.55 $3279.55 $2951.60 $2951.60
Milltek Resonated Cat-Back Exhaust for Audi B8.5 S5 3.0 TFSI. T304L stainless, direct factory fitment, dyno-proven gains, OE+ tone. Hand-finished quad outlet trims, eliminates drone.

Description

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.

  • 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.

Key Facts

Pipe Diameter 60.30
  0 hours to fit (including removing OE system)
Race Product No
EMarked Yes
EMark Number e24 70_157 2007_34 1523 00

System Fitment List

    • Audi > S5 > 3.0 TFSI B8.5 Coupe & Cabriolet > 2011 to 2016

Shipping Information

This system ships in 2 boxes.

Box 1: 60 x 18 x 15 at 66.15lbs
Box 2: 60 x 18 x 15 at 66.15lbs