• Milltek Non-Resonated Cat-Back | Audi S5 B9 Sportback - Burnt Titanium Tips

MilltekNon-Resonated Cat-BackFitment: Audi S5 B9 Sportback

Non-Resonated Cat-Back | Audi S5 B9 Sportback | Milltek

SKU: SSXAU1116

$3,745.32
$3,745.32 $4,406.26
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Non-Resonated Cat-Back | Audi S5 B9 Sportback | Milltek

$3,745.32

Overview

Milltek Non-Resonated Cat-Back exhaust for Audi S5 B9 Sportback (Sport Differential and Factory Brace Bar models). Direct bolt-on replacement for OEM exhaust with no modification required. This is our loudest cat-back system for the B9 platform, engineered for maximum full-throttle character and performance gains.

Hand-finished T304L stainless steel construction with mandrel-bent piping. 2.5" pipe diameter feeds quad GT-100 round tips (4" diameter) in Burnt/Blue titanium finish. Optional quad oval tips available in Polished Stainless or Cerakote Black. Uses factory exhaust hangers and OEM resonance-point engineering for direct fitment-no welding or bracket modification.

Details

  • Fits: Audi S5 B9 Sportback with Sports Differential and Factory Brace Bars
  • Material: T304L stainless steel, hand-finished
  • Pipe: 2.5" mandrel-bent
  • Tips: Quad GT-100 round (4" dia.) or quad oval
  • Fitment: Cat-back system (turbocharger to rear axle)
  • Install: OEM+ direct bolt-on, factory hangers

Non-resonated construction eliminates the factory resonance box for aggressive full-throttle tone without mid-range drone.

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 S5 EA839 3.0T All

Customer Reviews