Cat-Back Exhaust

Milltek Resonated Cat-Back Exhaust | Audi B9 S5 Coupe - Cerakote Black Tips

Brand: Milltek

Part #: SSXAU680

$3,752.49+3752 pts

In Stock

SKU: MK-SSXAU680

Ships direct from the warehouse Guaranteed fitment 30-day returns

Description

Milltek Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe and Cabrio (non-Sport Diff models). Direct factory fitment using OEM hangers and brackets-no modification required. Hand-finished T304L stainless steel construction with mandrel-bent 2.50" (63.50mm) diameter piping and quad GT-100 polished black trims. The resonated design eliminates drone while preserving full-throttle character and OE+ sound profile. Uses OEM valve compatibility for seamless integration. Fitment • Audi B9 S5 Coupe (2017-2024) • Audi B9 S5 Cabrio (2017-2024) • Non-Sport Differential models only • 3.0L TFSI V6 engine (EA839) Cat-back design: factory turbocharger and catalytic converters remain in place. Direct OEM+ fitment with no welding, cutting, or suspension modification. 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/Cabrio B9 (Non Sport Diff Models Only) > 2017 to 2023
2018 Audi S5— 3.0 V6 Turbo Coupe/Cabrio B9 (Non Sport Diff Models Only) > 2017 to 2023
2019 Audi S5— 3.0 V6 Turbo Coupe/Cabrio B9 (Non Sport Diff Models Only) > 2017 to 2023
2020 Audi S5— 3.0 V6 Turbo Coupe/Cabrio B9 (Non Sport Diff Models Only) > 2017 to 2023
2021 Audi S5— 3.0 V6 Turbo Coupe/Cabrio B9 (Non Sport Diff Models Only) > 2017 to 2023
2022 Audi S5— 3.0 V6 Turbo Coupe/Cabrio B9 (Non Sport Diff Models Only) > 2017 to 2023
+ 1 more vehicles