Cat-Back Exhaust

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

Brand: Milltek

Part #: SSXAU713

$4,405.19+4405 pts

In Stock

SKU: MK-SSXAU713

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Description

Milltek 2.50" Non-Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe. Direct factory fitment replacement engineered for Sport Diff models without Brace Bars. Uses OEM hangers and mounting points - no modification required. Constructed from T304L stainless steel with mandrel-bent tubing. Hand-finished quad GT-100 burnt titanium outlet trims. The non-resonated design eliminates the OEM resonance chamber, delivering a pronounced, full-throttle character without mid-range drone. 2.50" (63.50mm) bore diameter maximizes exhaust scavenging across the RPM band. What's Included: • T304L stainless steel mandrel-bent piping • Quad GT-100 burnt titanium trims • OEM-compatible hangers and brackets • Direct bolt-on fitment (Sport Diff models only) • Non-resonated construction for aggressive sound character This system is EC Approved for type certification in European markets and decibel-tested to ensure full-throttle tone without excessive cabin intrusion. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

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Fits 7 vehicles including:

2017 Audi S5— 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & Without Brace Bars) > 2017 to 2023
2018 Audi S5— 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & Without Brace Bars) > 2017 to 2023
2019 Audi S5— 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & Without Brace Bars) > 2017 to 2023
2020 Audi S5— 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & Without Brace Bars) > 2017 to 2023
2021 Audi S5— 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & Without Brace Bars) > 2017 to 2023
2022 Audi S5— 3.0 V6 Turbo Coupe Only B9 (Sport Diff Models Only & Without Brace Bars) > 2017 to 2023
+ 1 more vehicles