• Milltek Resonated Cat-Back Exhaust | Audi B9 S4 S5 - Polished Tips
  • Milltek Resonated Cat-Back Exhaust | Audi B9 S4 S5 - Polished Tips
  • Milltek Resonated Cat-Back Exhaust | Audi B9 S4 S5 - Polished Tips
  • Milltek Resonated Cat-Back Exhaust | Audi B9 S4 S5 - Polished Tips

MilltekResonated Cat-Back ExhaustFitment: Audi B9 S4 S5 - Polished Tips

Resonated Cat-Back Exhaust | Audi B9 S4 S5 - Polished Tips | Milltek

SKU: SSXAU640

$3,189.62
$3,189.62 $3,752.49
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Resonated Cat-Back Exhaust | Audi B9 S4 S5 - Polished Tips | Milltek

$3,189.62

Overview

Milltek Resonated Cat-Back Exhaust System for Audi B9 S4 and S5 (non-Sport Differential models). Direct factory fitment, 2.50" (63.50mm) mandrel-bent T304L stainless steel construction with quad GT-100 polished tips. Engineered to deliver enhanced exhaust flow and an OE+ tone signature.

Hand-finished T304L stainless steel throughout, using OEM hangers and factory mounting points for drop-in installation. The resonated chamber design fine-tunes the resonance point for a sportier note without excessive interior drone. Dyno-proven gains in exhaust scavenging efficiency across the 3.0L turbo V6 powerband.

Details

Fitment Notes

  • Audi S4 B9 3.0 Turbo V6 Saloon/Sedan & Avant (non-Sport Differential) 2016+
  • Audi S5 B9 3.0 Turbo V6 Sportback (non-Sport Differential) 2017+

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 S4 EA839 3.0T All
2018-2019 Audi S5 EA839 3.0T All

Customer Reviews