• Milltek Resonated Cat-Back Exhaust | Audi B8.5 S4 S5 - Polished Tips

MilltekResonated Cat-Back ExhaustFitment: Audi B8.5 S4 S5

Resonated Cat-Back Exhaust | Audi B8.5 S4 S5 | Milltek

SKU: SSXAU366

$2,781.25
$2,781.25 $3,272.06
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Resonated Cat-Back Exhaust | Audi B8.5 S4 S5 | Milltek

$2,781.25

Overview

Engineered as a direct replacement for the factory cat-back, this resonated system delivers a fuller performance note while keeping cruising refinement in check.

Details

Milltek Resonated Cat-Back Exhaust for the Audi B8.5 S4 S5

Key Features

  • Premium Materials: T304Lstainless steel for durability and lasting corrosion resistance.
  • Enhanced Performance: 2.37" (60.30mm) mandrel-bent pipework improves exhaust flow for sharper throttle response.
  • Sound Profile: Resonated for the intended tone.
  • Direct Fitment: engineered as a bolt-on replacement for the factory system.
  • Tip Finish: Polished Tips.
  • Road Legal: E-marked to ECE type approval (e24 70_157 2007_34 1523 00).

Technical Specifications

  • Pipe Diameter: 2.37" (60.30mm)
  • Material: T304L Stainless Steel
  • System Type: Resonated Cat-Back Exhaust
  • Tip Finish: Polished Tips
  • Resonated: Yes
  • E-Marked: Yes (e24 70_157 2007_34 1523 00)
  • Fitting Time: 2.00 to 3.00 hours

Compatibility

  • 2012 to 2016 S4 3.0 Supercharged V6 B8.5
  • 2012 to 2016 S5 3.0 TFSI B8.5 Sportback

Why Choose Milltek?

Every system is precision-built to deliver the sound, flow, and quality that define the Milltek difference.

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
2013-2016 Audi S4 EA837 3.0T supercharged All
2013-2017 Audi S5 EA837 3.0T supercharged All

Customer Reviews