Cat-Back Exhaust

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

Brand: Milltek

Part #: SSXAU711

$3,506.39+3506 pts

In Stock

SKU: MK-SSXAU711

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Description

Milltek Non-Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe (Sport Diff models without Brace Bars). Direct factory fitment replacement using OEM hangers, no modification required. Hand-finished T304L stainless steel construction with 2.50" (63.50mm) mandrel-bent piping. Quad GT-100 polished trims. Non-resonated design engineered for aggressive full-throttle character and pronounced exhaust note. Dyno-proven flow optimization supports measurable gains in exhaust scavenging. • 2.50" (63.50mm) mandrel-bent T304L stainless steel pipe • Quad GT-100 polished outlet trims • Non-resonated for track-focused sound character • Direct OEM+ fitment-uses factory hangers and mounting points • Sport Differential models only; incompatible with Brace Bar setups • Hand-finished construction This cat-back system integrates with factory secondary catalytic converters-no cat delete required. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Check Vehicle Fitment

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