Cat-Back Exhaust

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

Brand: Milltek

Part #: SSXAU650

$3,507.46+3507 pts

In Stock

SKU: MK-SSXAU650

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Description

Milltek 2.50" (63.50mm) Non-Resonated Cat-Back Exhaust System for Audi B9 S4 and S5. Direct factory fitment for non-sport differential models; uses OEM hangers, no modification required. T304L stainless steel construction, hand-finished quad GT-100 polished trims. Mandrel-bent 2.50" pipe diameter optimizes exhaust scavenging for the 3.0L turbo V6 (EA839). Non-resonated design eliminates mid-range resonance for a sharper, more aggressive tone at full throttle while maintaining street-legal operation. T304Lstainless resists thermal cycling and corrosion. Fitment • Audi S4 B9 3.0 TFSI V6 Saloon/Sedan & Avant (Non Sport Diff) 2016+ • Audi S5 B9 3.0 TFSI V6 Sportback (Non Sport Diff) 2017+ Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

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Fits 22 vehicles including:

2016 Audi S4— 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (ONLY - Non Sport Diff Models) - Left Hand Drive Cars Only > 2016 and Later
2018 Audi S4— 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (ONLY - Non Sport Diff Models) - Left Hand Drive Cars Only > 2016 and Later
2019 Audi S4— 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (ONLY - Non Sport Diff Models) - Left Hand Drive Cars Only > 2016 and Later
2020 Audi S4— 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (ONLY - Non Sport Diff Models) - Left Hand Drive Cars Only > 2016 and Later
2021 Audi S4— 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (ONLY - Non Sport Diff Models) - Left Hand Drive Cars Only > 2016 and Later
2022 Audi S4— 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (ONLY - Non Sport Diff Models) - Left Hand Drive Cars Only > 2016 and Later
+ 16 more vehicles